Kaitlyn Greene
Physician Assistant · Rancho Santa Margarita, CA
Kaitlyn Greene is a physician assistant with a practice address in Rancho Santa Margarita, California, and NPI 1881212728, issued on Jul 8, 2020. Check the license (California PA58659, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaitlyn Greene
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA58659 CA
Self-reported in NPPES; status is on the state search - Practice location
- 51 Via Brida, Rancho Santa Margarita, CA 92688
- Phone
- (949) 243-5142
- Enumerated
- Jul 8, 2020
- Record last updated
- Sep 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20230321002437); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Kaitlyn Greene in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA58659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average physician assistant in 2024
229 Medicare Part D claims for 145 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen38 claims
- Cephalexin27 claims
- Naproxen15 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: $18.05
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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
- Carbon Health Medical Group OF California PCCampbell, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlyn Greene among 14,451 physician assistant records in California
Kaitlyn Greene 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2020 · 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).
16 physician assistant records list a practice address in Rancho Santa Margarita
They are 16 of the 479 NPPES records with a practice address in Rancho Santa Margarita, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Rancho Santa Margarita → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jonathan ChapRancho Santa Margarita, CA 926881306510888
- Heather Cyge, PARancho Santa Margarita, CA 926881881939213
- Fatema Dewji, PHYSICIAN ASSISTANTRancho Santa Margarita, CA 926881609420348
- Sonja Harangozo, PA-CRancho Santa Margarita, CA 926881033459631
- Nicholas KleenRancho Santa Margarita, CA 926881750730651
- Taylor Medeiros, PA-CRancho Santa Margarita, CA 926881457936213
- Annelise Merriner, PA-CRancho Santa Margarita, CA 926881811238777
- Rena Palmer, PA-CRancho Santa Margarita, CA 926881205681350
Common questions
What is Kaitlyn Greene's NPI number?
Kaitlyn Greene's National Provider Identifier (NPI) is 1881212728, issued on Jul 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlyn Greene located?
The NPPES record lists a practice address at 51 Via Brida, Rancho Santa Margarita, CA, 92688. Phone: (949) 243-5142. Providers update this record themselves, so call before visiting.
How can I verify Kaitlyn Greene's license?
NPPES lists California license number PA58659, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kaitlyn Greene prescribe under Medicare Part D?
In 2024, Kaitlyn Greene had 229 Medicare Part D claims for 145 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.