Charles Block
Student in an Organized Health Care Education/Training Program · San Francisco, CA
Charles Block is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1437312667, issued on Jul 8, 2008. Check the license (California CA PSY13358, 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.
- Name
- Charles Block
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- CA PSY13358 CA
Self-reported in NPPES; status is on the state search - Practice location
- 890 Hayes St, San Francisco, CA 94117
- Phone
- (415) 241-7381
- Enumerated
- Jul 8, 2008
- Record last updated
- Sep 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 890 Hayes St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Leo AlvarezAddiction (Substance Use Disorder) Counselor1184287658
- Amber Apostol, M.A.Student in an Organized Health Care Education/Training Program1184024713
- Justin BagnallAddiction (Substance Use Disorder) Counselor1427734722
- Desiree BaileyCommunity Health Worker1396584512
- Ira Benjamin, SUD COUNSELORAddiction (Substance Use Disorder) Counselor1467230938
Verify Charles Block in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license CA PSY13358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Charles Block among 40,652 student in an organized health care education/training program records in California
Charles Block is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% 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 1% of them.
- NPI issued2008 · 1% of these records are older, 98% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2009 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,035 student in an organized health care education/training program records list a practice address in San Francisco
They are 3,035 of the 38,143 NPPES records with a practice address in San Francisco, and 40,652 student in an organized health care education/training program records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 40,652 in California → Every provider in San Francisco → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Graham DanzerSan Francisco, CA 941171215122635
- Brian Farrell, M.D.San Francisco, CA 941171255645123
- Keely HallingstadSan Francisco, CA 941171225473457
- Catherine IsidroSan Francisco, CA 941171912191362
- Elizabeth Le, M.D.San Francisco, CA 941171205161379
- Natalie Lundgren, OTSSan Francisco, CA 941171083058119
- John O'Hagan, M.A.San Francisco, CA 941171164717229
- Chelsea OlikerSan Francisco, CA 941171073880258
Common questions
What is Charles Block's NPI number?
Charles Block's National Provider Identifier (NPI) is 1437312667, issued on Jul 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Charles Block located?
The NPPES record lists a practice address at 890 Hayes St, San Francisco, CA, 94117. Phone: (415) 241-7381. Providers update this record themselves, so call before visiting.
How can I verify Charles Block's license?
NPPES lists California license number CA PSY13358, 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.