Marisa McKinley Fernandez, MD
Emergency Medicine Physician · Baldwin Park, CA
Marisa McKinley Fernandez, MD is an emergency medicine physician with a practice address in Baldwin Park, California, and NPI 1538450762, issued on Apr 21, 2011. Check the license (California A124112, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marisa McKinley Fernandez
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A124112 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
- Phone
- (626) 851-5789
- Enumerated
- Apr 21, 2011
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 03389728 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 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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Verify Marisa McKinley Fernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average emergency medicine physician in 2024
195 Medicare Part D claims for 125 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 28 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen19 claims
- Cephalexin15 claims
- Gabapentin12 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.
Marisa McKinley Fernandez among 7,751 emergency medicine physician records in California
Marisa McKinley Fernandez, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 emergency medicine physician records list a practice address in Baldwin Park
They are 35 of the 1,055 NPPES records with a practice address in Baldwin Park, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Baldwin Park → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Syama Atluri, M.D.Baldwin Park, CA 917061154491199
- Andrea Backes, M.D.Baldwin Park, CA 917061831158104
- James Baker, MDBaldwin Park, CA 917061174694053
- Wil Chew, MDBaldwin Park, CA 917061023185949
- Jeffrey Cohen, MDBaldwin Park, CA 917061407927320
- Eartha Davis, MDBaldwin Park, CA 917061922175876
- Juli Fung, M.D.Baldwin Park, CA 917061154378305
- Michael Guirguis, M.D.Baldwin Park, CA 917061871604033
Common questions
What is Marisa McKinley Fernandez, MD's NPI number?
Marisa McKinley Fernandez, MD's National Provider Identifier (NPI) is 1538450762, issued on Apr 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Marisa McKinley Fernandez, MD located?
The NPPES record lists a practice address at 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706. Phone: (626) 851-5789. Providers update this record themselves, so call before visiting.
How can I verify Marisa McKinley Fernandez, MD's license?
NPPES lists California license number A124112, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marisa McKinley Fernandez, MD prescribe under Medicare Part D?
In 2024, Marisa McKinley Fernandez, MD had 195 Medicare Part D claims for 125 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.