Ashley Nicole Ryan, PA-C
Physician Assistant · National City, CA
Ashley Nicole Ryan, PA-C is a physician assistant with a practice address in National City, California, and NPI 1689003956, issued on Nov 6, 2013. Check the license (California 51877, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Nicole Ryan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 51877 CA
5556 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 22 W. 35TH St, National City, CA 91950
- Phone
- (619) 427-3361
- Enumerated
- Nov 6, 2013
- Record last updated
- Apr 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20250221000958); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Ashley Nicole Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average physician assistant in 2024
352 Medicare Part D claims for 185 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Azithromycin25 claims
- Ibuprofen18 claims
- Amoxicillin-Clavulanate Potass15 claims
- Atorvastatin Calcium13 claims
- Ciprofloxacin Hcl12 claims
- Prednisone11 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: $190.60
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 2 group practices
- Urgent Care Operations PCNorth Andover, MA
- Urgent Help Chelmsford PCChelmsford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Nicole Ryan among 14,451 physician assistant records in California
Ashley Nicole Ryan, 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 updated2024 · 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).
17 physician assistant records list a practice address in National City
They are 17 of the 749 NPPES records with a practice address in National City, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in National City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Adam Afflalo, PA-CNational City, CA 919501962912568
- Ruth Aguilar-Wong, PA-CNational City, CA 919501699298190
- Michael Anantiyo, PANational City, CA 919501093304214
- Irene Arellano-Cruz, PA-CNational City, CA 919501164747515
- Brooke Blaser, PA-CNational City, CA 919501265903868
- Alexandra Chatfield, PA-CNational City, CA 919501215584628
- Vernon Clark, PANational City, CA 919501104910389
- Lisa Eilerman, P.A.National City, CA 919501801904362
Common questions
What is Ashley Nicole Ryan, PA-C's NPI number?
Ashley Nicole Ryan, PA-C's National Provider Identifier (NPI) is 1689003956, issued on Nov 6, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Nicole Ryan, PA-C located?
The NPPES record lists a practice address at 22 W. 35TH St, National City, CA, 91950. Phone: (619) 427-3361. Providers update this record themselves, so call before visiting.
How can I verify Ashley Nicole Ryan, PA-C's license?
NPPES lists California license number 51877, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Nicole Ryan, PA-C prescribe under Medicare Part D?
In 2024, Ashley Nicole Ryan, PA-C had 352 Medicare Part D claims for 185 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.