Esther YOON Md

What Esther YOON Md does

Esther Yoon MD, Inc. (DBA: Yoon Family Doctor) is a privately held, single-location family medicine practice headquartered at 1901 Broadview Drive, Glendale, California, founded in 2011 and operating under the ownership of Dr. Esther Yoon. The practice delivers comprehensive primary care services to individuals and families across pediatrics, women's health, and geriatrics, including general consultations, preventive care, and chronic disease management. Beyond standard primary care, the practice offers USCIS civil surgeon immigration medical examinations for visa and green card applicants — a credential-gated service — and coordinates laboratory referrals through partnerships with Glendale Adventist Medical Center, Quest Diagnostics, and LabCorp. Services are delivered in English, Korean, and Spanish.

The business model is fee-for-service medical practice: revenue is generated through patient consultations billed via insurance networks, supplemented by cash discounts for uninsured patients and a $25 walk-in fee not covered by insurance carriers. The practice employs 11–50 staff and operates standard weekday hours (Monday–Friday, 8:30 AM–5:00 PM). Patient engagement is supported by the YourHealthFile.com patient portal, which provides online access to lab results, medical records, and prescription refill requests. The technology stack is minimal — a practice management system plus a third-party portal — with no proprietary platforms, AI capabilities, or data assets. Marketing relies on insurance network listings, patient referrals, and community presence; no digital acquisition or content strategy is evident. The practice has no funding history, no parent company, no subsidiaries, and operates exclusively within California.

Name

Esther YOON Md

Legal name

Esther Yoon MD, Inc.

Website

https://yoonfamilydoctor.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Esther Yoon MD is a privately held, single-location family medicine practice in Glendale, California, owned and operated by Dr. Esther Yoon, serving individuals and families with primary care, USCIS immigration medical examinations, and lab coordination services in English, Korean, and Spanish.

Ownership category

akta.pro rank

Product category

Family Medicine Practice

NAICS

Offices of Physicians (except Mental Health Specialists) (621111)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011)

akta.pro primary industry

Pediatrics & Adolescent Medicine Practices (HLAFAJAF)

Keywords

• Family medicine practice
• Primary care services
• Immigration medical exams
• Preventive healthcare
• Chronic disease management

Headquarters

HQ city

Glendale

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Patient Consultation Services: Standard medical consultations and examinations billed through insurance or cash payments. The practice offers cash discounts for uninsured patients.
2. USC IC Medical Examinations: Immigration medical examination services for visa and green card applicants.
3. Laboratory Services Referral: Referrals to external laboratory facilities for diagnostic tests; practice coordinates but does not perform lab work directly.

Pricing tiers

Distribution channels3 records

Marketing channels3 records

Core offering

Family medicine primary care services for pediatrics, women's health, and geriatrics, including USCIS-designated immigration medical examinations. Care is delivered with multilingual (English, Korean, Spanish) staff at a single Glendale clinic, with on-site lab coordination through LabCorp and a patient portal (YourHealthFile.com) for online registration and records.

Product overview

Yoon Family Doctor is a single-location family medicine practice operated by Dr. Esther Yoon, offering primary care services for patients of all ages. The practice provides core medical services including general consultations, preventive care, and chronic condition management. The practice offers specialized services including USCIS immigration medical examinations for visa and green card applications. Laboratory services are coordinated through external partners including Glendale Adventist Medical Center, Quest Diagnostics, and LabCorp. Patients access their medical records and lab results through the YourHealthFile patient portal. The practice serves patients in English, Korean, and Spanish languages.

Differentiator

Problem solved

Functional benefit

Products and services

• Family Medicine Primary Care

Segments4 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Partnerships

Four partnerships are on record, tiered minor and core.

• Glendale Adventist Medical CenterminorOthersLaboratory services referral partner. Patients are directed to laboratory facilities at the Glendale Adventist Medical Center campus for in-network lab work per insurance requirements.
• Quest DiagnosticsminorOthersLaboratory services referral partner for diagnostic testing. Patients are directed to Quest Diagnostics facilities based on insurance network designations.
• LabCorpminorOthersLaboratory services referral partner for diagnostic testing. Patients are directed to LabCorp facilities based on insurance network designations.
• Insurance ProviderscoreOthersMedical practice accepts various insurance plans. Patients are directed to in-network laboratory facilities based on their specific insurance carrier designations. Cash discounts offered for uninsured patients.

Recent moves4 records

Expansion highlights2 records

Broad incumbents

• P3 Health Partners: Value-based primary care operator managing senior-focused physician practices across multiple states. Comparable in delivering community-based primary care physician services, though larger scale and focused on Medicare Advantage populations.
• VillageMD: Primary care provider group affiliated with Walgreens that operates physician office practices delivering family and adult primary care. Comparable in clinical scope (family medicine, preventive care) but operates at materially larger scale with value-based care contracts and integrated pharmacy.
• ChenMed: Family-owned physician group practice specializing in primary care for seniors, operating dedicated physician offices in multiple states. Comparable in offering physician-delivered primary care services, though ChenMed focuses on Medicare Advantage seniors and operates a value-based model across many locations.
• One Medical (Amazon One Medical): Membership-based primary care platform now owned by Amazon that offers physician office services, in-person and virtual visits, and patient-portal technology. Comparable as a scaled primary care provider operating in the same clinical category, but with vastly larger footprint, technology stack, and capital base.
• Oak Street Health (CVS Health): Network of primary care medical offices focused on older adults, now owned by CVS Health. Comparable as a primary care physician office operator serving community-based patients, though with significantly larger scale, senior-only focus, and value-based reimbursement orientation.

Others

• Agilon Health: Healthcare platform that partners with independent primary care physician practices to take on value-based care contracts. Comparable as it sits adjacent to the same independent primary care physician office segment, providing enabling infrastructure rather than direct patient services.

Emerging players

• Forward Health: Membership-based preventive primary care practice combining physician services with technology-driven health monitoring. Comparable in offering tech-enabled primary care for individuals and families, but operates at a different price point and care delivery model.

Direct peers

• Privia Health Group: Physician practice management and medical group platform that partners with independent primary care and specialty practices. Most directly comparable as a multi-specialty/multi-location physician office model with similar practice economics, though at substantially greater scale and with technology/contracting infrastructure.

Market position

Strengths3 records

Weaknesses3 records

Competitive moat2 records

Key risks4 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/esther-yoon-md-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Esther YOON Md