Karin Tanaka
Physician Assistant · Capitola, CA
Karin Tanaka is a physician assistant with a practice address in Capitola, California, and NPI 1124421532, issued on Sep 30, 2014. Check the license (California 51958, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karin Tanaka
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 51958 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4140 Jade St, Capitola, CA 95010
- Phone
- (408) 836-2922
- Enumerated
- Sep 30, 2014
- Record last updated
- Sep 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 4140 Jade St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karin Tanaka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Karin Tanaka among 14,451 physician assistant records in California
Karin Tanaka is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2014 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 physician assistant records list a practice address in Capitola
They are 4 of the 389 NPPES records with a practice address in Capitola, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Capitola → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Erin Duffy, PA-CCapitola, CA 950101518536119
- Ashley Miller, PA-CCapitola, CA 950101750961579
- Gina Siclari, PA-CCapitola, CA 950101871994939
- Juliana Arenas Velasquez, PA-CCampbell, CA 950081396577391
- Gabrielle Buma, PHYSICIAN ASSISTANTCampbell, CA 950081841799236
- Tiffany Butler, PA-CCampbell, CA 950081801222443
- Helen DinhCampbell, CA 950081255055422
- Nisha Jariwalla, PA-CCampbell, CA 950081205594181
Common questions
What is Karin Tanaka's NPI number?
Karin Tanaka's National Provider Identifier (NPI) is 1124421532, issued on Sep 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Karin Tanaka located?
The NPPES record lists a practice address at 4140 Jade St, Capitola, CA, 95010. Phone: (408) 836-2922. Providers update this record themselves, so call before visiting.
How can I verify Karin Tanaka's license?
NPPES lists California license number 51958, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Karin Tanaka's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.