Marissa Nicole Chin
Physician Assistant · Vacaville, CA
Marissa Nicole Chin is a physician assistant with a practice address in Vacaville, California, and NPI 1093484982, issued on Sep 13, 2021. Check the license (California PA62199, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Nicole Chin
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA62199 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Quality Dr, Vacaville, CA 95688
- Phone
- (707) 624-4000
- Enumerated
- Sep 13, 2021
- Record last updated
- Jul 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20231107000521); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1 Quality Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hydee Abaya Ghazaleh, M.D.Internal Medicine Physician1922688464
- Jonathan Abaya Ghazaleh, MDInternal Medicine Physician1093395535
- Huma Ahmad, D.O.Hospitalist Physician1154587616
- Azim Ahmady, MDFamily Medicine Physician1417035916
- Lamia Alazzawi, PHARM.D.Pharmacist1407380645
- Delaine Alejandro, DOFamily Medicine Physician1487816294
Verify Marissa Nicole Chin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA62199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
248 Medicare Part D claims for 104 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 81 claims were for opioids.
Most prescribed
- Oxycodone Hcl73 claims
- Naloxone Hcl54 claims
- Meloxicam45 claims
- Ondansetron Odt36 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.
Bills Medicare through one group practice
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Nicole Chin among 14,451 physician assistant records in California
Marissa Nicole Chin 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2022 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Vacaville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Stephanie Ali, PA-CVacaville, CA 956881871964353
- Maribel CamposVacaville, CA 956881730677535
- Julianna Cline, PAVacaville, CA 956881598852873
- Kristy Edelman, PAVacaville, CA 956881346337672
- Emerald Goldsmith, PAVacaville, CA 956881740830595
- Warda HarchaouiVacaville, CA 956881558245688
- Amber Hewitt, PA-CVacaville, CA 956881902193501
- Daniel Klein, PA-CVacaville, CA 956881003480005
Common questions
What is Marissa Nicole Chin's NPI number?
Marissa Nicole Chin's National Provider Identifier (NPI) is 1093484982, issued on Sep 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Nicole Chin located?
The NPPES record lists a practice address at 1 Quality Dr, Vacaville, CA, 95688. Phone: (707) 624-4000. Providers update this record themselves, so call before visiting.
How can I verify Marissa Nicole Chin's license?
NPPES lists California license number PA62199, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Nicole Chin prescribe under Medicare Part D?
In 2024, Marissa Nicole Chin had 248 Medicare Part D claims for 104 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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. 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.