NPPES file of Aug 9, 2026

Catherine Isidro

Student in an Organized Health Care Education/Training Program · San Francisco, CA

Catherine Isidro is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1912191362, issued on Aug 29, 2007. 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
1912191362
Name
Catherine Isidro
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
2144 Hayes St, San Francisco, CA 94117
Phone
(415) 431-9000
Enumerated
Aug 29, 2007
Record last updated
Aug 29, 2007 (not updated in 19 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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Verify Catherine Isidro 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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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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Catherine Isidro among 40,652 student in an organized health care education/training program records in California

Catherine Isidro 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 2007, is newer than under 1% of them.

  • NPI issued2007 · under 1% of these records are older, 99% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2007 · 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.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Charles BlockSan Francisco, CA 941171437312667
  2. Graham DanzerSan Francisco, CA 941171215122635
  3. Brian Farrell, M.D.San Francisco, CA 941171255645123
  4. Keely HallingstadSan Francisco, CA 941171225473457
  5. Elizabeth Le, M.D.San Francisco, CA 941171205161379
  6. Natalie Lundgren, OTSSan Francisco, CA 941171083058119
  7. John O'Hagan, M.A.San Francisco, CA 941171164717229
  8. Chelsea OlikerSan Francisco, CA 941171073880258

Common questions

What is Catherine Isidro's NPI number?

Catherine Isidro's National Provider Identifier (NPI) is 1912191362, issued on Aug 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Isidro located?

The NPPES record lists a practice address at 2144 Hayes St, San Francisco, CA, 94117. Phone: (415) 431-9000. Providers update this record themselves, so call before visiting.

How can I verify Catherine Isidro'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.

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.