NPPES file of Aug 9, 2026

Kirsten Vin-Christian, M.D.

Dermatology Physician · Palo Alto, CA

Kirsten Vin-Christian, M.D. is a dermatology physician with a practice address in Palo Alto, California, and NPI 1598838633, issued on Nov 16, 2006. Check the license (California G81084, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598838633
Name
Kirsten Vin-Christian
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
G81084 CA
Self-reported in NPPES; status is on the state search
Practice location
795 EL Camino Real, Palo Alto, CA 94301
Phone
(650) 321-4121
Enumerated
Nov 16, 2006
Record last updated
Mar 4, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080818000751); accepts Medicare assignment
Medical or professional school
University Of California, San Francisco School Of Medicine, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 795 EL Camino Real

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

  1. Hamza AbbasiInternal Medicine Physician1821545484
  2. Arman Abdalkhani, MDOtolaryngology Physician1356536130
  3. Sara AbrahamsInternal Medicine Physician1952988354
  4. Nana Efua Adabie, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1437647732
  5. Amy Adams, M.D.Dermatology Physician1679643928
  6. William Adams, DPMFoot & Ankle Surgery Podiatrist1447487830

Verify Kirsten Vin-Christian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G81084
    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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59% fewer Medicare Part D claims than the average dermatology physician in 2024

323 Medicare Part D claims for 189 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.

  1. Kirsten Vin-Christian323
  2. Specialty average797

Most prescribed

  1. Mupirocin199 claims
  2. Cephalexin48 claims
  3. Ketoconazole11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationMountain View, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kirsten Vin-Christian among 2,083 dermatology physician records in California

Kirsten Vin-Christian, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 56% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1993 · median 2006 among the 1,450 with a school on file
  • Record last updated2020 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

The 8 dermatology physician records with the nearest ZIP codes

  1. Amy Adams, M.D.Palo Alto, CA 943011679643928
  2. David Deneau, MDPalo Alto, CA 943011770594699
  3. John Doux, M.D.Palo Alto, CA 943011205856473
  4. Karen Han, MDPalo Alto, CA 943011811908692
  5. Gordon Herron, MDPalo Alto, CA 943011427069228
  6. Thomas Hoffman, M.D.Palo Alto, CA 943011063435741
  7. Kathleen Kramer, MDPalo Alto, CA 943011902817711
  8. Julie Letsinger, MDPalo Alto, CA 943011871541565

Common questions

What is Kirsten Vin-Christian, M.D.'s NPI number?

Kirsten Vin-Christian, M.D.'s National Provider Identifier (NPI) is 1598838633, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kirsten Vin-Christian, M.D. located?

The NPPES record lists a practice address at 795 EL Camino Real, Palo Alto, CA, 94301. Phone: (650) 321-4121. Providers update this record themselves, so call before visiting.

How can I verify Kirsten Vin-Christian, M.D.'s license?

NPPES lists California license number G81084, 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.

How much does Kirsten Vin-Christian, M.D. prescribe under Medicare Part D?

In 2024, Kirsten Vin-Christian, M.D. had 323 Medicare Part D claims for 189 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.