DR. UMA MAHADEVAN MD
NPI 1851355283
Internal Medicine - Gastroenterology in San Francisco, CA

Active since April 13, 2006PECOS EnrolledAccepts Medicare Assignment
74.46/100
CMS Quality Rating
2330 POST ST, SAN FRANCISCO, CA 94115(415) 502-4444(415) 505-2249 Get Directions Write a Review

NPPES record last updated: August 23, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Uma Mahadevan Md NPPES

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

DR. UMA MAHADEVAN MD (NPI 1851355283) is an individual gastroenterology provider in San Francisco, California, licensed in California (A66529) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1851355283
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. UMA MAHADEVANCredential: MD
Location Address2330 POST STSan Francisco, CA 94115-3465
Mailing Address1635 Divisadero Street, Suite 625, Box 1821San Francisco, CA 94143-0001 · (415) 476-4029 · Fax (415) 476-4150
Fax(415) 505-2249
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateApril 13, 2006
Last NPPES UpdateAugust 23, 2012
NPI 1851355283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CA · A66529
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License A66529 (CA)
2330 POST ST, San Francisco, CA 94115

Other Identifiers 3

Medicare UPINH06860CA
Medicaid0A6652900CA
Medicare PIN0A6652900CA

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

Dr. Uma Mahadevan Md 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 ID3375628944
PECOS Enrollment IDI20080306000213
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 3

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

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
42 services37 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
24 services24 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 services13 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability76
Improvement Activities40
Cost46.68

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Audiologist
2330 POST ST, SUITE 270, BOX 0340
SAN FRANCISCO, CA 94115
Genetic Counselor, MS
2330 POST ST, SUITE 610
SAN FRANCISCO, CA 94115
Colon & Rectal Surgery
2330 POST ST
SAN FRANCISCO, CA 94115
Nurse Practitioner (Family)
2330 POST ST, SUITE 360
SAN FRANCISCO, CA 94115
Genetic Counselor, MS
2330 POST ST, SUITE 610
SAN FRANCISCO, CA 94115
Internal Medicine (Gastroenterology)
2330 POST ST
SAN FRANCISCO, CA 94115
Audiologist
2330 POST ST
SAN FRANCISCO, CA 94115
Psychiatry & Neurology (Neurology)
2330 POST ST
SAN FRANCISCO, CA 94115

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Uma Mahadevan's NPI number?

The NPI number for Uma Mahadevan is 1851355283. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Uma Mahadevan located?

Uma Mahadevan practices at 2330 Post St, San Francisco, CA 94115. The listed phone number is (415) 502-4444.

What is Uma Mahadevan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Uma Mahadevan enrolled in Medicare?

Yes. Uma Mahadevan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Uma Mahadevan was last updated on August 23, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.