Ashley Rochele Castelhano, PA-C
Physician Assistant · Vista, CA
Ashley Rochele Castelhano, PA-C is a physician assistant with a practice address in Vista, California, and NPI 1760723050, issued on Mar 11, 2013. Check the license (California PA23243, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Rochele Castelhano
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA23243 CA
Self-reported in NPPES; status is on the state search - Practice location
- 910 Sycamore Ave Ste 270, Vista, CA 92081
- Phone
- (800) 926-8273
- Enumerated
- Mar 11, 2013
- Record last updated
- Oct 6, 2025
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20140115001520); 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 →
Also registered at 910 Sycamore Ave Ste 270
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ashley Rochele Castelhano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA23243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average physician assistant in 2024
515 Medicare Part D claims for 389 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.
Most prescribed
- Paxlovid61 claims
- Cephalexin40 claims
- Amoxicillin-Clavulanate Potass38 claims
- Azithromycin33 claims
- Doxycycline Hyclate30 claims
- Prednisone27 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- UC San Diego Health Community GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Rochele Castelhano among 14,451 physician assistant records in California
Ashley Rochele Castelhano, 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 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2013 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 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).
42 physician assistant records list a practice address in Vista
They are 42 of the 2,017 NPPES records with a practice address in Vista, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Vista → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christina Chorazy, PA-CVista, CA 920811427714591
- Jaclyn Dempsey, PA-CVista, CA 920811407254071
- Alyssa Denbroeder, PAVista, CA 920811295132199
- Samantha Ferrara, PA-CVista, CA 920811437822434
- Anna Graves, PA-CVista, CA 920811689435430
- Megan Hall, PA-CVista, CA 920811497216824
- Elise Jordan, PA-CVista, CA 920811104274802
- Lissande Laverty, PA-CVista, CA 920811285142125
Common questions
What is Ashley Rochele Castelhano, PA-C's NPI number?
Ashley Rochele Castelhano, PA-C's National Provider Identifier (NPI) is 1760723050, issued on Mar 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Rochele Castelhano, PA-C located?
The NPPES record lists a practice address at 910 Sycamore Ave Ste 270, Vista, CA, 92081. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Ashley Rochele Castelhano, PA-C's license?
NPPES lists California license number PA23243, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Rochele Castelhano, PA-C prescribe under Medicare Part D?
In 2024, Ashley Rochele Castelhano, PA-C had 515 Medicare Part D claims for 389 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Ashley Rochele Castelhano, PA-C's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.