Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1861370264 Individual Practitioner Female Practitioner

Eileen Hahn , PHYSICIAN ASSISTANT

Physician Assistant • Walnut Creek, CA

Professional Overview & Biography Verified Profile Summary

Eileen Hahn, PHYSICIAN ASSISTANT is a certified Physician Assistant practicing in Walnut Creek, CA. With approximately 1 years of clinical experience since graduating from Philadelphia College Of Osteopathic Medicine in 2025, Eileen Hahn delivers high-quality medical care to the local community at 1399 YGNACIO VALLEY RD STE 11D.

Eileen Hahn does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1399 Ygnacio Valley Rd Ste 11d

Walnut Creek, CA 945982874

Telephone 9253579033
Associated Practice Facility / Clinic
🏢 Andes Medical Care Apc Facility NPI 1992388003

Medicare Profile & Education

Medical School

Philadelphia College Of Osteopathic Medicine

Graduation Year

2025

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Walnut Creek, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
1 Yrs -9.1 yrs vs City Avg
City Avg: 10.1 Yrs
State Avg: 11.5 Yrs
Regional Practice Density
92 Specialists

Practicing in Walnut Creek, CA (14617 Statewide)

Telehealth Adoption Rate
20.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hahn (1 Years) 1 Yrs
Walnut Creek Specialty Average (10.1 Years) 10.1 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-24
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
Dr. Ran Kim , MD

Colon & Rectal Surgery

NPI 1437237005

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active August 25, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location August 25, 2025

Registered at 1399 YGNACIO VALLEY RD STE 11D, WALNUT CREEK, CA 945982874 (Tel: 9253579033)

📍
Updated Business Mailing Address August 25, 2025

Registered at 1154 LAKE POINT WAY, SUWANEE, GA 300248485 (Tel: 6785774532)

👤
Provider Name / Credentials Updated August 25, 2025

Recorded as EILEEN HAHN, PHYSICIAN ASSISTANT

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 25, 2025

Physician Assistant

🟢
Initial NPI Registration & Enumeration August 25, 2025

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1861370264
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 25, 2025
Last Update: August 25, 2025
Sole Proprietor: No

Mailing Address

1154 Lake Point Way

Suwanee, GA 300248485

Phone: 6785774532

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.