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Active NPI 1669911574 Individual Practitioner Male Practitioner

Dr. Saif Ahmed , DO

Surgery • Fullerton, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Saif Ahmed, DO is a certified Surgery practicing in Fullerton, CA. With approximately 9 years of clinical experience since completing medical education in 2017, Dr. Ahmed delivers high-quality medical care to the local community at 1950 SUNNY CREST DR STE 3500.

Dr. Ahmed maintains professional affiliations with Providence Medical Foundation, Southern California Permanente Medical Group and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1950 Sunny Crest Dr Ste 3500

Fullerton, CA 928353646

Telephone 7144084249

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Fullerton, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -11.0 yrs vs City Avg
City Avg: 20.0 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
14 Specialists

Practicing in Fullerton, CA (3346 Statewide)

Telehealth Adoption Rate
21.4% 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. Ahmed (9 Years) 9 Yrs
Fullerton Specialty Average (20.0 Years) 20.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-09-04
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA 20A19439

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License MI 5101022983

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License MI 5151012981

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Southern California Permanente Medical Group

9961 Sierra Ave, Fontana, CA 923356720

Phone: 9094275000

Providence Medical Foundation

1950 Sunny Crest Dr, Fullerton, CA 928353646

Phone: 7144084249

Secondary Practice Locations

2333 Biddle Ave

Wyandotte, MI 481924668

Phone: 7342467086

Practice Associates & Co-Workers

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

9 Associated Practitioners
NPI 1164953071

Doctor of Medicine (M.D.)

Karen Huynh , PA-C

Physician Assistant

NPI 1194402628

Physician Assistant (Certified)

Dr. Roy Won , MD

Colon & Rectal Surgery

NPI 1225470354

Doctor of Medicine (M.D.)

Amairani Shirvanian

Physician Assistant

NPI 1245917434
Emily Hipwell , PA-C

Physician Assistant

NPI 1447988092

Physician Assistant (Certified)

Dr. Dong Hum Yoon , MD

Colon & Rectal Surgery

NPI 1477915767

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location September 04, 2025

Registered at 1950 SUNNY CREST DR STE 3500, FULLERTON, CA 928353646 (Tel: 7144084249)

📍
Updated Business Mailing Address September 04, 2025

Registered at 1950 SUNNY CREST DR STE 3500, FULLERTON, CA 928353646 (Tel: 7144084249)

👤
Provider Name / Credentials Updated September 04, 2025

Recorded as SAIF AHMED, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 04, 2025

Surgery (License #20A19439 in CA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 20, 2018

Surgery (License #5101022983 in MI)

NPI Profile Active February 13, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location February 13, 2017

Registered at 2333 BIDDLE AVE, WYANDOTTE, MI 481924668 (Tel: 7342467086)

📍
Updated Business Mailing Address February 13, 2017

Registered at 2333 BIDDLE AVE, WYANDOTTE, MI 481924668

👤
Provider Name / Credentials Updated February 13, 2017

Recorded as SAIF AHMED, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 13, 2017

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration February 13, 2017

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: 1669911574
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 13, 2017
Last Update: September 04, 2025
Sole Proprietor: No

Mailing Address

1950 Sunny Crest Dr Ste 3500

Fullerton, CA 928353646

Phone: 7144084249

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.