NPPES file of Aug 9, 2026

Colby Scott Croft, M.D.

Psychiatry Physician · San Francisco, CA

Colby Scott Croft, M.D. is a psychiatry physician with a practice address in San Francisco, California, and NPI 1447593397, issued on Mar 28, 2013. Check the license (California A132535, 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
1447593397
Name
Colby Scott Croft
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A132535 CA
Self-reported in NPPES; status is on the state search
Practice location
1829 Market St, San Francisco, CA 94103
Phone
(415) 236-2116
Enumerated
Mar 28, 2013
Record last updated
Aug 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(661) 368-1624
Medicare enrollment
Enrolled (PECOS I20170609002314); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2013
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 1829 Market St

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

  1. Pilar DellanoMarriage & Family Therapist1134585136
  2. Shamsia Hunter, MFTMarriage & Family Therapist1891992533

Verify Colby Scott Croft in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A132535
    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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98% fewer Medicare Part D claims than the average psychiatry physician in 2024

20 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Colby Croft20
  2. Specialty average1,000

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.

Colby Scott Croft among 8,673 psychiatry physician records in California

Colby Scott Croft, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2013 · median 2005 among the 3,295 with a school on file
  • Record last updated2021 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

763 psychiatry physician records list a practice address in San Francisco

They are 763 of the 38,143 NPPES records with a practice address in San Francisco, and 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Joanna Bornstein, MDSan Francisco, CA 941031235310822
  2. Anna Budayr, MDSan Francisco, CA 941031760565840
  3. Aaron Chapman, MDSan Francisco, CA 941031740409069
  4. Ari Etheridge, M.D.San Francisco, CA 941031356361885
  5. Michael Ghaly, MDSan Francisco, CA 941031013106897
  6. William Kulka, M.D.San Francisco, CA 941031801949664
  7. Virginia Mommsen, MDSan Francisco, CA 941031083791503
  8. David Pine, MDSan Francisco, CA 941031164442273

Common questions

What is Colby Scott Croft, M.D.'s NPI number?

Colby Scott Croft, M.D.'s National Provider Identifier (NPI) is 1447593397, issued on Mar 28, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Colby Scott Croft, M.D. located?

The NPPES record lists a practice address at 1829 Market St, San Francisco, CA, 94103. Phone: (415) 236-2116. Providers update this record themselves, so call before visiting.

How can I verify Colby Scott Croft, M.D.'s license?

NPPES lists California license number A132535, 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 Colby Scott Croft, M.D. prescribe under Medicare Part D?

In 2024, Colby Scott Croft, M.D. had 20 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.