Himelda Rivera Churchill, PA-C
Physician Assistant · Santa Ana, CA
Himelda Rivera Churchill, PA-C is a physician assistant with a practice address in Santa Ana, California, and NPI 1912472747, issued on Oct 8, 2018. Check the license (California PA56112, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Himelda Rivera Churchill
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA56112 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1206 E 17TH St Ste 101, Santa Ana, CA 92701
- Phone
- (714) 352-2911
- Enumerated
- Oct 8, 2018
- Record last updated
- Mar 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 380-6235
- Medicaid ID
- 1912472747 CA
- Medicare enrollment
- Enrolled (PECOS I20190619002340); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1206 E 17TH St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karyna CandelarioSocial Worker1780364349
- Mauricio Cardenas, DDSDentist1033680186
- Crystal Duarte, ACSWClinical Social Worker1912645367
- Gabrielle GuevaraPhysician Assistant1689524183
Verify Himelda Rivera Churchill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA56112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average physician assistant in 2024
668 Medicare Part D claims for 103 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Atorvastatin Calcium78 claims
- Metformin Hcl35 claims
- Alendronate Sodium31 claims
- Jardiance30 claims
- Lisinopril25 claims
- Ozempic24 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.
Industry payments in 2024: $392.38
5 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. 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
- County OF RiversideMoreno Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Himelda Rivera Churchill among 14,451 physician assistant records in California
Himelda Rivera Churchill, PA-C 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 2018, is newer than 52% of them.
- NPI issued2018 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2018 among the 7,214 with a school on file
- Record last updated2020 · 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).
124 physician assistant records list a practice address in Santa Ana
They are 124 of the 8,904 NPPES records with a practice address in Santa Ana, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Santa Ana → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Bailey Frisch, PA-CSanta Ana, CA 927011760046742
- Crystal GilSanta Ana, CA 927011255064390
- Rafael HerreraSanta Ana, CA 927011720399843
- Gustavo Loza, PA-CSanta Ana, CA 927011700027703
- Michael Moreno, PA-CSanta Ana, CA 927011912614298
- Fred Mumia, PHYSICIAN ASSISTANTSanta Ana, CA 927011245491067
- Ramona Obeso, PA-CSanta Ana, CA 927011902092596
- Randi Passero, PA CSanta Ana, CA 927011417933409
Common questions
What is Himelda Rivera Churchill, PA-C's NPI number?
Himelda Rivera Churchill, PA-C's National Provider Identifier (NPI) is 1912472747, issued on Oct 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Himelda Rivera Churchill, PA-C located?
The NPPES record lists a practice address at 1206 E 17TH St Ste 101, Santa Ana, CA, 92701. Phone: (714) 352-2911. Providers update this record themselves, so call before visiting.
How can I verify Himelda Rivera Churchill, PA-C's license?
NPPES lists California license number PA56112, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Himelda Rivera Churchill, PA-C prescribe under Medicare Part D?
In 2024, Himelda Rivera Churchill, PA-C had 668 Medicare Part D claims for 103 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.