Nina Ya Lai, PA-C
Medical Physician Assistant · Santa Rosa, CA
Nina Ya Lai, PA-C is a medical physician assistant with a practice address in Santa Rosa, California, and NPI 1093254674, issued on Feb 16, 2017. Check the license (California 54213, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nina Ya Lai
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 54213 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2725 Mendocino Ave, Santa Rosa, CA 95403
- Phone
- (707) 545-4537
- Enumerated
- Feb 16, 2017
- Record last updated
- May 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20200115001254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 2725 Mendocino Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda Golinski, PA-CPhysician Assistant1891441119
- Judith Groves, M.D.Dermatology Physician1083949853
- Ligaya Park, D.O.Dermatology Physician1083849012
Verify Nina Ya Lai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average medical physician assistant in 2024
862 Medicare Part D claims for 336 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Ketoconazole194 claims
- Triamcinolone Acetonide110 claims
- Hydrocortisone92 claims
- Fluocinonide60 claims
- Clobetasol Propionate43 claims
- Dupixent Pen41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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).
Industry payments in 2024: $2,823.02
122 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Redwood Fam Dermatology Medical Associates - A Medical CorporationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nina Ya Lai among 3,376 medical physician assistant records in California
Nina Ya Lai, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.
- NPI issued2017 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2016 · median 2012 among the 1,347 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Santa Rosa → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Cassidy DaltonSanta Rosa, CA 954031568001477
- Luis Garcia, PASanta Rosa, CA 954031104101401
- Atoosa Molanazadeh, PASanta Rosa, CA 954031619404431
- Vanessa Perez, MASanta Rosa, CA 954031558184812
- Jill Ringer, PASanta Rosa, CA 954031417172495
- Paul Viscogliosi, PASanta Rosa, CA 954031538662937
- Angela Wyble, PACSanta Rosa, CA 954031871588715
- Esmeralda Bustamante, MASanta Rosa, CA 954041154131357
Common questions
What is Nina Ya Lai, PA-C's NPI number?
Nina Ya Lai, PA-C's National Provider Identifier (NPI) is 1093254674, issued on Feb 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Nina Ya Lai, PA-C located?
The NPPES record lists a practice address at 2725 Mendocino Ave, Santa Rosa, CA, 95403. Phone: (707) 545-4537. Providers update this record themselves, so call before visiting.
How can I verify Nina Ya Lai, PA-C's license?
NPPES lists California license number 54213, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nina Ya Lai, PA-C prescribe under Medicare Part D?
In 2024, Nina Ya Lai, PA-C had 862 Medicare Part D claims for 336 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Nina Ya Lai, PA-C's MIPS final score?
The 2023 MIPS final score is 100 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.