NPPES file of Aug 9, 2026

Steven G. Kohlstrom, PH.D.

Clinical Psychologist · San Francisco, CA

Steven G. Kohlstrom, PH.D. is a clinical psychologist with a practice address in San Francisco, California, and NPI 1841209251, issued on Aug 5, 2006. Check the license (California PSY17904, as entered in NPPES) with the California board that licenses this profession; 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
1841209251
Name
Steven G. Kohlstrom
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY17904 CA
Self-reported in NPPES; status is on the state search
Practice location
211 Gough St, San Francisco, CA 94102
Phone
(415) 336-2638
Enumerated
Aug 5, 2006
Record last updated
Jul 24, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicaid ID
00PSY179040 CA
Medicare enrollment
Enrolled (PECOS I20260218003565); may accept Medicare assignment
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 211 Gough St

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

  1. Juan Collins, L.AC.Acupuncturist1386888550
  2. Jennifer Cummings, M.D.Psychiatry Physician1447450044
  3. Kristin Felch, PSY.D.Clinical Psychologist1861732570
  4. Peter Forster, M.D.Psychiatry Physician1609975309
  5. Cynthia Front, PH.DMarriage & Family Therapist1891014346
  6. Mark Keller, MFTMarriage & Family Therapist1811257884

Verify Steven G. Kohlstrom in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PSY17904
    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
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Steven G. Kohlstrom among 12,647 clinical psychologist records in California

Steven G. Kohlstrom, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 80% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1997 · median 2006 among the 2,424 with a school on file
  • Record last updated2009 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

802 clinical psychologist records list a practice address in San Francisco

They are 802 of the 38,143 NPPES records with a practice address in San Francisco, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Michael Baum, MFTSan Francisco, CA 941021992894612
  2. Stacey Hart, PH.D.San Francisco, CA 941021548282023
  3. Mark Jensen, PSY.D.San Francisco, CA 941021871693457
  4. Lisa Kalich, PSY.D.San Francisco, CA 941021700831815
  5. Elly Lin, PSY.D.San Francisco, CA 941021992878342
  6. Jacinda Marshall, PSY DSan Francisco, CA 941021205991932
  7. Lutfiah Milhem, PH.D.San Francisco, CA 941021518957216
  8. Eric Morgenthaler, PH.D.San Francisco, CA 941021699832840

Common questions

What is Steven G. Kohlstrom, PH.D.'s NPI number?

Steven G. Kohlstrom, PH.D.'s National Provider Identifier (NPI) is 1841209251, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven G. Kohlstrom, PH.D. located?

The NPPES record lists a practice address at 211 Gough St, San Francisco, CA, 94102. Phone: (415) 336-2638. Providers update this record themselves, so call before visiting.

How can I verify Steven G. Kohlstrom, PH.D.'s license?

NPPES lists California license number PSY17904, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.