Richa Tiwari, PA-C
Surgical Physician Assistant · Santa Maria, CA
Richa Tiwari, PA-C is a surgical physician assistant with a practice address in Santa Maria, California, and NPI 1518433127, issued on Oct 22, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richa Tiwari
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- Practice location
- 316 S Stratford Ave Ste B, Santa Maria, CA 93454
- Phone
- (805) 332-8446
- Enumerated
- Oct 22, 2018
- Record last updated
- Nov 8, 2023
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 316 S Stratford Ave Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erin Brogdon, RDRegistered Dietitian1306452321
- Edward Cho, M.D.Surgery Physician1508247057
- Claire Collison, MDSurgical Critical Care Physician1558925875
- Sarah Eichenbaum, RDObesity and Weight Management Nutrition Registered Dietitian1477199131
- Devyn Fox, MSPASPhysician Assistant1013739416
Verify Richa Tiwari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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 MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,034.93
18 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 7,578 providers of this specialty with any payment received $703.95 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.
Richa Tiwari among 1,075 surgical physician assistant records in California
Richa Tiwari, PA-C is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 76% of them.
- NPI issued2018 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Santa Maria → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Parker DavisSanta Maria, CA 934541942083621
- Margarethe Pappademos, PA-CSanta Maria, CA 934541205106200
- Sylvia Wilson, PA-CSanta Maria, CA 934541902498611
- Lois YangSanta Maria, CA 934541043786791
- Etinosa EbaguaSanta Maria, CA 934551700655701
- Sarah Green, P.A.Santa Maria, CA 934551790040459
- David Fraats, PA-CLompoc, CA 934361689203978
- Kristen Viera, PA-CAtascadero, CA 934221225566227
Common questions
What is Richa Tiwari, PA-C's NPI number?
Richa Tiwari, PA-C's National Provider Identifier (NPI) is 1518433127, issued on Oct 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Richa Tiwari, PA-C located?
The NPPES record lists a practice address at 316 S Stratford Ave Ste B, Santa Maria, CA, 93454. Phone: (805) 332-8446. Providers update this record themselves, so call before visiting.
How can I verify Richa Tiwari, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Richa Tiwari, PA-C's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. 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.