WASEEM AHMAD M.D.
NPI 1649633991
Internal Medicine - Gastroenterology in San Francisco, CA

Active since April 04, 2016PECOS EnrolledAccepts Medicare Assignment
1701 DIVISADERO ST RM 120, SAN FRANCISCO, CA 94115(415) 502-4444(415) 502-2249 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Waseem Ahmad M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WASEEM AHMAD M.D. (NPI 1649633991) is an individual gastroenterology provider in San Francisco, California, licensed in California (A152851) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (2016).

NPPES Registry Identity

NPI1649633991
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameWASEEM AHMADCredential: M.D.
Location Address1701 DIVISADERO ST RM 120San Francisco, CA 94115-3011
Mailing Address1701 Divisadero St Rm 120San Francisco, CA 94115-3011 · (415) 502-4444 · Fax (415) 502-2249
Fax(415) 502-2249
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2016
Enumeration DateApril 4, 2016
Last NPPES UpdateJanuary 6, 2026
NPPES CertifiedJanuary 6, 2026
NPI 1649633991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CA · A152851
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1701 DIVISADERO ST RM 120, San Francisco, CA 94115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Waseem Ahmad M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143603134
PECOS Enrollment IDI20220824002411
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit, 45-59 minutes 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
30 services30 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
18 services17 patients
New patient office or other outpatient visit, 60-74 minutes 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
18 services18 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
16 services16 patients
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500
Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.
14 services14 patients
Initial hospital inpatient care per day, typically 30 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649633991, enumerated as an "individual" on April 04, 2016.

The provider is located at 1701 DIVISADERO ST RM 120 SAN FRANCISCO, CA 94115 and the phone number is (415) 502-4444.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.