NPPES file of Aug 9, 2026

Janis C. Kahn, MD

Obstetrics & Gynecology Physician · Pleasanton, CA

Janis C. Kahn, MD is an obstetrics & gynecology physician with a practice address in Pleasanton, California, and NPI 1558449629, issued on Nov 2, 2006. Check the license (California G84157, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558449629
Name
Janis C. Kahn
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G84157 CA
Self-reported in NPPES; status is on the state search
Practice location
7601 Stoneridge Dr, Pleasanton, CA 94588
Phone
(925) 847-5000
Enumerated
Nov 2, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
00G841570 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7601 Stoneridge Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Yvonne Alger, NPWomen's Health Nurse Practitioner1083609283
  2. Ana Amog, MDInternal Medicine Physician1083766893
  3. Deborah Ansley, MDObstetrics & Gynecology Physician1336227412
  4. Laura Balassone, R.N.P.Adult Health Nurse Practitioner1063523843
  5. Parvathi Banda, MDInternal Medicine Physician1932247939
  6. Vijay Bhat, M.D.Internal Medicine Physician1689120560

Verify Janis C. Kahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G84157
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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Janis C. Kahn among 5,088 obstetrics & gynecology physician records in California

Janis C. Kahn, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 52% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

31 obstetrics & gynecology physician records list a practice address in Pleasanton

They are 31 of the 2,213 NPPES records with a practice address in Pleasanton, and 5,088 obstetrics & gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Deborah Ansley, MDPleasanton, CA 945881336227412
  2. Pushpa Dalal, MDPleasanton, CA 945881013089408
  3. Todd Dillard, MDPleasanton, CA 945881346328424
  4. Hanh-Nguyen Do, MDPleasanton, CA 945881003907338
  5. Peggy Hsu, MDPleasanton, CA 945881285712372
  6. Tun Lee, M.D.Pleasanton, CA 945881518983519
  7. William Phillips, M.D.Pleasanton, CA 945881538188198
  8. Gul Qidwai, MDPleasanton, CA 945881801974985

Common questions

What is Janis C. Kahn, MD's NPI number?

Janis C. Kahn, MD's National Provider Identifier (NPI) is 1558449629, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Janis C. Kahn, MD located?

The NPPES record lists a practice address at 7601 Stoneridge Dr, Pleasanton, CA, 94588. Phone: (925) 847-5000. Providers update this record themselves, so call before visiting.

How can I verify Janis C. Kahn, MD's license?

NPPES lists California license number G84157, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.