Marissa Eileen Wyan, PA-C
Physician Assistant · Merced, CA
Marissa Eileen Wyan, PA-C is a physician assistant with a practice address in Merced, California, and NPI 1528988714, issued on Jul 17, 2026. Check the license (California 68761, 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.
- Name
- Marissa Eileen Wyan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 68761 CA
Self-reported in NPPES; status is on the state search - Practice location
- 847 W Childs Ave, Merced, CA 95341
- Phone
- (209) 722-4842
- Enumerated
- Jul 17, 2026
- Record last updated
- Jul 17, 2026
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
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Verify Marissa Eileen Wyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 68761Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marissa Eileen Wyan among 14,451 physician assistant records in California
Marissa Eileen Wyan, PA-C 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 not. Its NPI, issued in 2026, is newer than 97% of them.
- NPI issued2026 · 97% of these records are older, 0% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 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).
34 physician assistant records list a practice address in Merced
They are 34 of the 2,836 NPPES records with a practice address in Merced, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in Merced → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Olatoyosi Akinrotimi, MMS MPH, PA-CMerced, CA 953411790313203
- John Appel, PA-CMerced, CA 953411407881238
- Auchaia Farley, PA-CMerced, CA 953411558784512
- Brandon Huber, PA-CMerced, CA 953411073120382
- Catherine Lake, PA-CMerced, CA 953411528040052
- Sadik Malik, PA-CMerced, CA 953411174307102
- Diane Renteria, PA-CMerced, CA 953411093029001
- Caitlin Benson, PAMerced, CA 953401194115899
Common questions
What is Marissa Eileen Wyan, PA-C's NPI number?
Marissa Eileen Wyan, PA-C's National Provider Identifier (NPI) is 1528988714, issued on Jul 17, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Eileen Wyan, PA-C located?
The NPPES record lists a practice address at 847 W Childs Ave, Merced, CA, 95341. Phone: (209) 722-4842. Providers update this record themselves, so call before visiting.
How can I verify Marissa Eileen Wyan, PA-C's license?
NPPES lists California license number 68761, 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.
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.