Margarita C. Bautista, PA
Physician Assistant · Concord, CA
Margarita C. Bautista, PA is a physician assistant with a practice address in Concord, California, and NPI 1861556391, issued on Dec 20, 2006. Check the license (California PA 19054, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margarita C. Bautista
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA 19054 CA
AMD-62 HI
Self-reported in NPPES; status is on the state search - Practice location
- 901 Sunvalley Blvd Ste 100, Concord, CA 94520
- Phone
- (925) 234-4447
- Enumerated
- Dec 20, 2006
- Record last updated
- Dec 7, 2022
- Medicaid ID
- 54656702 HI
- Medicare enrollment
- Enrolled (PECOS I20120109000032); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Margarita C. Bautista in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA 19054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average physician assistant in 2024
105 Medicare Part D claims for 69 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass12 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
- Stat Med PC A California Medical Professional CorporationLafayette, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margarita C. Bautista among 14,451 physician assistant records in California
Margarita C. Bautista, 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
- Graduated1983 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 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).
43 physician assistant records list a practice address in Concord
They are 43 of the 9,328 NPPES records with a practice address in Concord, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Concord → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Janice Beglau-Taylor, MDConcord, CA 945201538214937
- Gabriella Cardi, PAConcord, CA 945201467508465
- Melanie Deal, FNPConcord, CA 945201124154679
- Marla Hall, PAConcord, CA 945201790896967
- Lucinda Hopewell, PAConcord, CA 945201114070273
- Marcus Hudock, PA-CConcord, CA 945201285643213
- Doris Iaroli, PAConcord, CA 945201548310493
- Kendra Jacobson, P.A.-CConcord, CA 945201982644167
Common questions
What is Margarita C. Bautista, PA's NPI number?
Margarita C. Bautista, PA's National Provider Identifier (NPI) is 1861556391, issued on Dec 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margarita C. Bautista, PA located?
The NPPES record lists a practice address at 901 Sunvalley Blvd Ste 100, Concord, CA, 94520. Phone: (925) 234-4447. Providers update this record themselves, so call before visiting.
How can I verify Margarita C. Bautista, PA's license?
NPPES lists California license number PA 19054, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Margarita C. Bautista, PA prescribe under Medicare Part D?
In 2024, Margarita C. Bautista, PA had 105 Medicare Part D claims for 69 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.