Marcella McPeek, PA
Physician Assistant · Baldwin Park, CA
Marcella McPeek, PA is a physician assistant with a practice address in Baldwin Park, California, and NPI 1972662690, issued on Dec 8, 2006. Check the license (California PA15183, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcella McPeek
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA15183 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
- Phone
- (626) 851-1011
- Enumerated
- Dec 8, 2006
- Record last updated
- Sep 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190805001785); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1011 Baldwin Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julia Aburto-Erazo, NPNurse Practitioner1922175777
- Mauricio Acevedo, MDInternal Medicine Physician1659442614
- Helen Achio, PHARM.D.Pharmacist1225114614
- Olufemi Adenuga, M.D, MPHPulmonary Disease Physician1134389125
- Soma Agarwal, MDOphthalmology Physician1437220316
Verify Marcella McPeek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15183Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
30 Medicare Part D claims for 14 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Brilinta14 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 MIPS final score for 2023 (Medicare payment program): 89.9 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: $189.92
3 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 64,719 providers of this specialty with any payment received $841.65 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
- Indian River Health Services IncVero Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcella McPeek among 14,451 physician assistant records in California
Marcella McPeek, PA 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2018 among the 7,214 with a school on file
- Record last updated2008 · 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).
31 physician assistant records list a practice address in Baldwin Park
They are 31 of the 1,055 NPPES records with a practice address in Baldwin Park, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Baldwin Park → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brenda Bailey, PABaldwin Park, CA 917061497814107
- Mira Bansil, PABaldwin Park, CA 917061306994215
- Jennifer Colon, PABaldwin Park, CA 917061972670727
- David Dewitt, PABaldwin Park, CA 917061013084854
- Angela Diaz, PACBaldwin Park, CA 917061053413898
- Harold Glidewell, PABaldwin Park, CA 917061861569618
- Will Hendry, PABaldwin Park, CA 917061124187851
- Charlie Johnson, PABaldwin Park, CA 917061285794388
Common questions
What is Marcella McPeek, PA's NPI number?
Marcella McPeek, PA's National Provider Identifier (NPI) is 1972662690, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcella McPeek, PA located?
The NPPES record lists a practice address at 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706. Phone: (626) 851-1011. Providers update this record themselves, so call before visiting.
How can I verify Marcella McPeek, PA's license?
NPPES lists California license number PA15183, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marcella McPeek, PA prescribe under Medicare Part D?
In 2024, Marcella McPeek, PA had 30 Medicare Part D claims for 14 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Marcella McPeek, PA's MIPS final score?
The 2023 MIPS final score is 89.9 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.