NPPES file of Aug 9, 2026

Karren P. Tart, L.AC.

Acupuncturist · San Mateo, CA

Karren P. Tart, L.AC. is an acupuncturist with a practice address in San Mateo, California, and NPI 1174689285, issued on Dec 31, 2006. Check the license (California CA4868, 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
1174689285
Name
Karren P. Tart
Credential
L.AC.
Primary taxonomy
Acupuncturist 171100000X
License number
CA4868 CA
Self-reported in NPPES; status is on the state search
Practice location
700 S Claremont St, San Mateo, CA 94402
Phone
(650) 347-6442
Enumerated
Dec 31, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(650) 347-0353
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.
Download card Updates feed

8 nearest acupuncturist records → All 10,648 in California → Look up another NPI →

Also registered at 700 S Claremont St

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

  1. Dade Donovan, DCChiropractor1225092570
  2. Louna Fihaki, M.S.W.Social Worker1114474533
  3. Susan Freeburg, D.C.Chiropractor1952311961
  4. Natali RodriguezMental Health Counselor1164034732
  5. Maria TanedoMental Health Counselor1992317564
  6. Sierra Wei, ASWMental Health Counselor1548872112

Verify Karren P. Tart 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 CA4868    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Karren P. Tart among 10,648 acupuncturist records in California

Karren P. Tart, L.AC. is one of 10,648 acupuncturist 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 89% 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 updated2007 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

54 acupuncturist records list a practice address in San Mateo

They are 54 of the 3,909 NPPES records with a practice address in San Mateo, and 10,648 acupuncturist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,648 in California → Every provider in San Mateo → Acupuncturist nationwide →

The 8 acupuncturist records with the nearest ZIP codes

  1. Diane Au, L.AC.San Mateo, CA 944021811332034
  2. Yeung Chan, LACSan Mateo, CA 944021396238564
  3. Christine Chang, LAC.San Mateo, CA 944021558812180
  4. Boon Chee, LACSan Mateo, CA 944021972005353
  5. Vivian Chou, L.AC.,San Mateo, CA 944021891871281
  6. Rebecca Fung, LACSan Mateo, CA 944021902200140
  7. Angela Galatierra-Ganding, L.AC.San Mateo, CA 944021699054049
  8. Vivian Kan, D.C, L.ACSan Mateo, CA 944021841047164

Common questions

What is Karren P. Tart, L.AC.'s NPI number?

Karren P. Tart, L.AC.'s National Provider Identifier (NPI) is 1174689285, issued on Dec 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karren P. Tart, L.AC. located?

The NPPES record lists a practice address at 700 S Claremont St, San Mateo, CA, 94402. Phone: (650) 347-6442. Providers update this record themselves, so call before visiting.

How can I verify Karren P. Tart, L.AC.'s license?

NPPES lists California license number CA4868, 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.