Ryan Birtcher, PA
Physician Assistant · Bonita, CA
Ryan Birtcher, PA is a physician assistant with a practice address in Bonita, California, and NPI 1922526763, issued on Aug 31, 2017. Check the license (California 55777, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Birtcher
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 55777 CA
Self-reported in NPPES; status is on the state search - Practice location
- 180 Otay Lakes RD Ste 203, Bonita, CA 91902
- Phone
- (619) 320-4775
- Enumerated
- Aug 31, 2017
- Record last updated
- Sep 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Ryan Birtcher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55777Check 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% fewer Medicare Part D claims than the average physician assistant in 2024
436 Medicare Part D claims for 282 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone53 claims
- Doxycycline Monohydrate52 claims
- Mupirocin34 claims
- Cephalexin29 claims
- Amoxicillin-Clavulanate Potass27 claims
- Cefuroxime27 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.
Ryan Birtcher among 14,451 physician assistant records in California
Ryan Birtcher, 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 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2018 · 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).
3 physician assistant records list a practice address in Bonita
They are 3 of the 140 NPPES records with a practice address in Bonita, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Bonita → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kristen Barnum, PABonita, CA 919021720856966
- Karleigh Powell, PA-CBonita, CA 919021073115697
- Emily AndrewAlpine, CA 919011861961369
- Krystina Hernandez, PA-CAlpine, CA 919011528713369
- Chae Kwon, PA-CAlpine, CA 919011447969233
- Richard Weihert, PAAlpine, CA 919011417135336
- Alexis Wray, PAAlpine, CA 919011083476253
- Alyssa ZajdelAlpine, CA 919011730957085
Common questions
What is Ryan Birtcher, PA's NPI number?
Ryan Birtcher, PA's National Provider Identifier (NPI) is 1922526763, issued on Aug 31, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Birtcher, PA located?
The NPPES record lists a practice address at 180 Otay Lakes RD Ste 203, Bonita, CA, 91902. Phone: (619) 320-4775. Providers update this record themselves, so call before visiting.
How can I verify Ryan Birtcher, PA's license?
NPPES lists California license number 55777, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Birtcher, PA prescribe under Medicare Part D?
In 2024, Ryan Birtcher, PA had 436 Medicare Part D claims for 282 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.