Patricia Castillo, PA
Physician Assistant · Chula Vista, CA
Patricia Castillo, PA is a physician assistant with a practice address in Chula Vista, California, and NPI 1376550657, issued on Aug 1, 2006. Check the license (California PA 17220, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Castillo
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA 17220 CA
Self-reported in NPPES; status is on the state search - Practice location
- 880 3RD Ave # A, Chula Vista, CA 91911
- Phone
- (619) 662-4100
- Enumerated
- Aug 1, 2006
- Record last updated
- Apr 22, 2026
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 880 3RD Ave # A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mayra Bugarin, MDFamily Medicine Physician1790313922
Verify Patricia Castillo 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 17220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average physician assistant in 2024
3,968 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium401 claims
- Lisinopril221 claims
- Gabapentin167 claims
- Amlodipine Besylate147 claims
- Losartan Potassium111 claims
- Metformin Hcl Er108 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: $15.42
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. 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.
Patricia Castillo among 14,451 physician assistant records in California
Patricia Castillo, 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 fileNo · 50% of these records are
- Record last updated2026 · 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).
57 physician assistant records list a practice address in Chula Vista
They are 57 of the 5,329 NPPES records with a practice address in Chula Vista, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Chula Vista → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Analicia Baldonado, PA-CChula Vista, CA 919111215477765
- Osvaldo Batista, P.A.-C.Chula Vista, CA 919111245349224
- Robert DiazChula Vista, CA 919111154586535
- Trevor Earl, PA-CChula Vista, CA 919111407303639
- Samantha FerrisChula Vista, CA 919111760154868
- Therese Anne Marie Javier, PA-CChula Vista, CA 919111932814944
- Kristine McGinnisChula Vista, CA 919111912102708
- Angela Nuccio, PA-CChula Vista, CA 919111871234948
Common questions
What is Patricia Castillo, PA's NPI number?
Patricia Castillo, PA's National Provider Identifier (NPI) is 1376550657, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Castillo, PA located?
The NPPES record lists a practice address at 880 3RD Ave # A, Chula Vista, CA, 91911. Phone: (619) 662-4100. Providers update this record themselves, so call before visiting.
How can I verify Patricia Castillo, PA's license?
NPPES lists California license number PA 17220, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia Castillo, PA prescribe under Medicare Part D?
In 2024, Patricia Castillo, PA had 3,968 Medicare Part D claims for 92 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.