NPPES file of Aug 9, 2026

Felix Lam

Addiction (Substance Use Disorder) Counselor · San Francisco, CA

Felix Lam is an addiction (substance use disorder) counselor with a practice address in San Francisco, California, and NPI 1245403344, issued on Apr 9, 2008. Check the license 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
1245403344
Name
Felix Lam
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
Practice location
2020 Hayes St, San Francisco, CA 94117
Phone
(415) 750-5125
Enumerated
Apr 9, 2008
Record last updated
Apr 9, 2008 (not updated in 18 years: call before relying on the address or phone)
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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8 nearest addiction (substance use disorder) counselor records → All 27,741 in California → Look up another NPI →

Also registered at 2020 Hayes St

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

  1. Marietta Arroyo, MFT INTERNMarriage & Family Therapist1588733679
  2. Phong BanhAddiction (Substance Use Disorder) Counselor1245466176
  3. Ashley BeanAddiction (Substance Use Disorder) Counselor1407660095
  4. Lani BeatyCase Manager/Care Coordinator1144075581
  5. Gerald Callahan, SUDRCCase Manager/Care Coordinator1972384402
  6. Jessica Chin, MAProfessional Counselor1699301101

Verify Felix Lam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
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Felix Lam among 27,741 addiction (substance use disorder) counselor records in California

Felix Lam is one of 27,741 addiction (substance use disorder) counselor records with a practice address in California. under 1% 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 2008, is newer than 12% of them.

  • NPI issued2008 · 12% of these records are older, 84% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2008 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

839 addiction (substance use disorder) counselor records list a practice address in San Francisco

They are 839 of the 38,143 NPPES records with a practice address in San Francisco, and 27,741 addiction (substance use disorder) counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 27,741 in California → Every provider in San Francisco → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Carlos CortesSan Francisco, CA 941171881722528
  2. Janet Ector, RASSan Francisco, CA 941171881750388
  3. Lewis Eldridge, MDIVSan Francisco, CA 941171790826808
  4. Peter Fogel, LMFTSan Francisco, CA 941171417007865
  5. Michael FurtchSan Francisco, CA 941171962653345
  6. Joel GaySan Francisco, CA 941171174793681
  7. Fermin LozaSan Francisco, CA 941171659421022
  8. Marie Mc NeilSan Francisco, CA 941171619031721

Common questions

What is Felix Lam's NPI number?

Felix Lam's National Provider Identifier (NPI) is 1245403344, issued on Apr 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Felix Lam located?

The NPPES record lists a practice address at 2020 Hayes St, San Francisco, CA, 94117. Phone: (415) 750-5125. Providers update this record themselves, so call before visiting.

How can I verify Felix Lam's license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.