DR. KAMRAN ATABAI
NPI 1992816680
Internal Medicine in San Francisco, CA

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
91.85/100
CMS Quality Rating
3555 CESAR CHAVEZ, SAN FRANCISCO, CA 94110(415) 647-8600(415) 658-6823 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Kamran Atabai NPPES

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

DR. KAMRAN ATABAI (NPI 1992816680) is an individual internal medicine provider in San Francisco, California, licensed in California (A71786) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1998).

NPPES Registry Identity

NPI1992816680
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KAMRAN ATABAI
Location Address3555 CESAR CHAVEZSan Francisco, CA 94110-4403
Mailing Address3744 16th StSan Francisco, CA 94114-1579
Fax(415) 658-6823
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 1998
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1992816680 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 · A71786
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.
3555 CESAR CHAVEZ, San Francisco, CA 94110

Other Identifiers 1

Medicare UPINH28674

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kamran Atabai 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 ID3476524372
PECOS Enrollment IDI20040804000549
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Kamran Atabai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mental Health (Including Community Mental Health Center)
2712 MISSION STREET
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
Family Medicine
1001 POTRERO AVE, BLDG 80 WARD 83 RM 320
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 842 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
134 services53 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

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.

Hospitalist
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Internal Medicine
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Internal Medicine
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Internal Medicine
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Clinic/Center
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
General Acute Care Hospital
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Pediatrics
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Internal Medicine
3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110

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 Kamran Atabai's NPI number?

The NPI number for Kamran Atabai is 1992816680. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Kamran Atabai located?

Kamran Atabai practices at 3555 Cesar Chavez, San Francisco, CA 94110. The listed phone number is (415) 647-8600.

What is Kamran Atabai's specialty?

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

Is Kamran Atabai enrolled in Medicare?

Yes. Kamran Atabai 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.

Which organizations bill Medicare for Kamran Atabai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kamran Atabai reassigns Medicare benefits to 2 organizations: City & County Of San Francisco (San Francisco, CA) and University Of California Sfgh Medical Group (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kamran Atabai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kamran Atabai was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.