Marcia V. Casas, M.D.
Emergency Medicine Physician · Carmichael, CA
Marcia V. Casas, M.D. is an emergency medicine physician with a practice address in Carmichael, California, and NPI 1902946072, issued on Feb 7, 2007. Check the license (California A98684, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marcia V. Casas
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A98684 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6501 Coyle Ave, Carmichael, CA 95608
- Phone
- (916) 537-5000
- Enumerated
- Feb 7, 2007
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20070615000448); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 6501 Coyle Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Abraham-Armah, MDStudent in an Organized Health Care Education/Training Program1023950839
- Mina Ahmed, MDStudent in an Organized Health Care Education/Training Program1649113911
- Khurram Ali, M.D.Hospitalist Physician1760589790
- Deepika AluruAnesthesiology Physician1750313235
- Angel AmodoLicensed Psychiatric Technician1578246021
- Rayan Apelian, MDStudent in an Organized Health Care Education/Training Program1902749575
Verify Marcia V. Casas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A98684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average emergency medicine physician in 2024
342 Medicare Part D claims for 179 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 49 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen39 claims
- Ondansetron Odt36 claims
- Cephalexin24 claims
- Ibuprofen19 claims
- Ciprofloxacin Hcl15 claims
- Prednisone15 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 IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcia V. Casas among 7,751 emergency medicine physician records in California
Marcia V. Casas, M.D. 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2011 among the 4,560 with a school on file
- Record last updated2022 · 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).
20 emergency medicine physician records list a practice address in Carmichael
They are 20 of the 1,440 NPPES records with a practice address in Carmichael, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Carmichael → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Roderick Ballelos, DOCarmichael, CA 956081336265164
- Anita Borrowdale, MDCarmichael, CA 956081851431746
- Cindy Chang, MDCarmichael, CA 956081922036847
- Michael Gillogley, MDCarmichael, CA 956081477567634
- James Goldberg, MDCarmichael, CA 956081326250929
- Andrew Griffin, MDCarmichael, CA 956081134325202
- Natalie Hoover, M.D.Carmichael, CA 956081053679324
- Dean Kim, M.D.Carmichael, CA 956081124069463
Common questions
What is Marcia V. Casas, M.D.'s NPI number?
Marcia V. Casas, M.D.'s National Provider Identifier (NPI) is 1902946072, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marcia V. Casas, M.D. located?
The NPPES record lists a practice address at 6501 Coyle Ave, Carmichael, CA, 95608. Phone: (916) 537-5000. Providers update this record themselves, so call before visiting.
How can I verify Marcia V. Casas, M.D.'s license?
NPPES lists California license number A98684, 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 Marcia V. Casas, M.D. prescribe under Medicare Part D?
In 2024, Marcia V. Casas, M.D. had 342 Medicare Part D claims for 179 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.