NPPES file of Aug 9, 2026

Michelle Min Guo, PTA

Physical Therapy Assistant · San Francisco, CA

Michelle Min Guo, PTA is a physical therapy assistant with a practice address in San Francisco, California, and NPI 1477711992, issued on May 30, 2008. Check the license (California 4309, 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
1477711992
Name
Michelle Min Guo
Credential
PTA
Primary taxonomy
Physical Therapy Assistant 225200000X
License number
4309 CA
Self-reported in NPPES; status is on the state search
Practice location
163 Ralston St, San Francisco, CA 94132
Phone
(415) 841-1915
Enumerated
May 30, 2008
Record last updated
May 30, 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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Verify Michelle Min Guo 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 4309    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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Physical Therapy Assistant providers in California

There are 3,554 physical therapy assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,554 in California → Every provider in San Francisco →

Other physical therapy assistant records in California

  1. Teresa Aagaard, P.T.A.Camarillo, CA1386924710
  2. Lindsay AaronOrange, CA1104214303
  3. Marita Abad, PTALos Angeles, CA1407361017
  4. Diego Abbes, PTATemecula, CA1114315496
  5. Grant Abbuhl, PTAConcord, CA1063933174
  6. Louis Abe, PTAYuba City, CA1437311545
  7. Kelsey Abear, PTASanta Rosa, CA1629950852
  8. Justin Anthony AbellanosaBuena Park, CA1073005526
  9. John Warren AbendanoMontebello, CA1154719607
  10. Gilbert AbilayGilroy, CA1356199103

Common questions

What is Michelle Min Guo, PTA's NPI number?

Michelle Min Guo, PTA's National Provider Identifier (NPI) is 1477711992, issued on May 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Min Guo, PTA located?

The NPPES record lists a practice address at 163 Ralston St, San Francisco, CA, 94132. Phone: (415) 841-1915. Providers update this record themselves, so call before visiting.

How can I verify Michelle Min Guo, PTA's license?

NPPES lists California license number 4309, 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.

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.