Mitchell Castro, P.A.
Physician Assistant · Glendale, CA
Mitchell Castro, P.A. is a physician assistant with a practice address in Glendale, California, and NPI 1669421749, issued on May 8, 2006. Check the license (California PA15619, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mitchell Castro
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA15619 CA
Q61461 CA
Self-reported in NPPES; status is on the state search - Practice location
- 801 South Chevy Chase Drive, Glendale, CA 91205
- Phone
- (818) 242-8916
- Enumerated
- May 8, 2006
- Record last updated
- Feb 23, 2022
- Fax
- (818) 241-7708
- Medicare enrollment
- Enrolled (PECOS I20060120000224); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Mitchell Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average physician assistant in 2024
1,218 Medicare Part D claims for 409 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Linzess154 claims
- Dicyclomine Hcl114 claims
- Omeprazole113 claims
- Gavilyte-G78 claims
- Pantoprazole Sodium59 claims
- Peg-3350 And Electrolytes46 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: $93.43
1 payment: food and beverage; the largest payer was Aimmune Therapeutics, 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
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitchell Castro among 14,451 physician assistant records in California
Mitchell Castro, P.A. 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
- Graduated2000 · 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).
69 physician assistant records list a practice address in Glendale
They are 69 of the 4,742 NPPES records with a practice address in Glendale, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Glendale → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Zeeshan Ahmad, PA-CGlendale, CA 912051689216020
- Randy Choi, P.A.Glendale, CA 912051750309027
- Edwin Khachatourians, PA-CGlendale, CA 912051174351050
- Avetis Khachikian, P.A.Glendale, CA 912051811947906
- Pia Neria, P.A.Glendale, CA 912051386693208
- Crystal PerezGlendale, CA 912051346785862
- Jennifer Ray, PAGlendale, CA 912051497099832
- Kathy Shinozaki, P.A.Glendale, CA 912051467769489
Common questions
What is Mitchell Castro, P.A.'s NPI number?
Mitchell Castro, P.A.'s National Provider Identifier (NPI) is 1669421749, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell Castro, P.A. located?
The NPPES record lists a practice address at 801 South Chevy Chase Drive, Glendale, CA, 91205. Phone: (818) 242-8916. Providers update this record themselves, so call before visiting.
How can I verify Mitchell Castro, P.A.'s license?
NPPES lists California license number PA15619, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mitchell Castro, P.A. prescribe under Medicare Part D?
In 2024, Mitchell Castro, P.A. had 1,218 Medicare Part D claims for 409 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.