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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARISSA EILEEN WYAN PA-C
NPI 1528988714
Physician Assistant in Merced, CA

Active since July 17, 2026
847 W CHILDS AVE, MERCED, CA 95341(209) 722-4842 Get Directions Write a Review

NPPES record added: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marissa Eileen Wyan Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARISSA EILEEN WYAN PA-C (NPI 1528988714) is an individual physician assistant in Merced, California, licensed in California (68761) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1528988714
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARISSA EILEEN WYANCredential: PA-C
Location Address847 W CHILDS AVEMerced, CA 95341-6862
Mailing Address847 W Childs AveMerced, CA 95341-6862
Phone(209) 722-4842
Sole ProprietorNo
Enumeration DateJuly 17, 2026
NPPES CertifiedJuly 17, 2026
✔ NPI 1528988714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 68761
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
847 W CHILDS AVE, Merced, CA 95341
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CESAR GARCIA LCSW
Social Worker (Clinical)
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
MR. TEODORO LORONA ORNELAS SR. RECOVERY SERVICES SP
Health Educator
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
MRS. DIANE VANG RENTERIA PA-C
Physician Assistant
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
MIRIAM EMILY ARANA PA
Physician Assistant (Medical)
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
STEPHANIE CAPELL
Behavior Technician
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
GOLDEN VALLEY HEALTH CENTERS
Clinic/Center (Federally Qualified Health Center (FQHC))
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
MS. LUPITA NABIL PADILLA
Social Worker (Clinical)
847 W CHILDS AVE
MERCED, CA 95341
Merced County (209) 383-7441
MI-HYUN SOOYEON HAN
Nurse Practitioner (Family)
847 W CHILDS AVE
MERCED, CA 95341
Merced County (866) 682-4842

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marissa Wyan's NPI number?

The NPI number for Marissa Wyan is 1528988714. It was assigned to this individual provider in the NPPES registry on July 17, 2026.

Where is Marissa Wyan located?

Marissa Wyan practices at 847 W Childs Ave, Merced, CA 95341. The listed phone number is (209) 722-4842.

What is Marissa Wyan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Marissa Wyan was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.