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DR. KARTHIK WARKE ROHATGI MD
NPI 1659015949
Internal Medicine in San Francisco, CA

Active since April 23, 2022PECOS EnrolledAccepts Medicare Assignment
1545 DIVISADERO ST, SAN FRANCISCO, CA 94143(415) 353-7900 Get Directions Write a Review

NPPES record last updated: June 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 28, 2025, Apr 23, 2022 (2 updates tracked since 2022).

About Dr. Karthik Warke Rohatgi Md NPPES

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

DR. KARTHIK WARKE ROHATGI MD (NPI 1659015949) is an individual internal medicine provider in San Francisco, California, licensed in California (A201399) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (2022).

NPPES Registry Identity

NPI1659015949
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KARTHIK WARKE ROHATGICredential: MD
Location Address1545 DIVISADERO STSan Francisco, CA 94143-3400
Mailing Address1545 Divisadero StSan Francisco, CA 94143-3400
Phone(415) 353-7900
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 2022
Enumeration DateApril 23, 2022
Last NPPES UpdateJune 28, 20252 updates tracked since enumeration
NPPES CertifiedJune 28, 2025
✔ NPI 1659015949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A201399
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1545 DIVISADERO ST, San Francisco, CA 94143
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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. Karthik Warke Rohatgi 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 ID3274912290
PECOS Enrollment IDI20250703001722
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 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.

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.

MICHALLE RAMIREZ-MCLAUGHLIN RN, FNP-C
Nurse Practitioner (Family)
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7900
ELISABETH THAMES BOEHME ASKIN M.D.
Internal Medicine
1545 DIVISADERO ST, SUITE 322
SAN FRANCISCO, CA 94143
San Francisco County (510) 435-8580
DR. KAPIL SAXENA M.D.
Internal Medicine (Medical Oncology)
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7900
SACHIN KUMAR GARG MD
Internal Medicine
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7900
DR. MAKI AOKI MD, ND
Internal Medicine
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7900
DR. RANA RAND D.O.
Physical Medicine & Rehabilitation
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7700
SHAWN LAURA TORRES MD
Internal Medicine
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7900
DR. MIKE KAI WICK CHENG M.D.
Internal Medicine
1545 DIVISADERO ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7900

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 Karthik Rohatgi's NPI number?

The NPI number for Karthik Rohatgi is 1659015949. It was assigned to this individual provider in the NPPES registry on April 23, 2022.

Where is Karthik Rohatgi located?

Karthik Rohatgi practices at 1545 Divisadero St, San Francisco, CA 94143. The listed phone number is (415) 353-7900.

What is Karthik Rohatgi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Karthik Rohatgi enrolled in Medicare?

Yes. Karthik Rohatgi 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 Karthik Rohatgi was last updated on June 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.