Ross Obenauer, PA-C
Physician Assistant · Los Angeles, CA
Ross Obenauer, PA-C is a physician assistant with a practice address in Los Angeles, California, and NPI 1740458827, issued on Feb 12, 2008. Check the license (California PA17261, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ross Obenauer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA17261 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3800 South Figueroa Street, Los Angeles, CA 90037
- Phone
- (323) 541-1600
- Enumerated
- Feb 12, 2008
- Record last updated
- Feb 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151231001515); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Ross Obenauer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA17261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average physician assistant in 2024
867 Medicare Part D claims for 49 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium64 claims
- Amlodipine Besylate40 claims
- Lisinopril39 claims
- Metformin Hcl38 claims
- Omeprazole36 claims
- Jardiance34 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: $101.85
5 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, 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
- Jwch Institute IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ross Obenauer among 14,451 physician assistant records in California
Ross Obenauer, 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 2008, is newer than 22% of them.
- NPI issued2008 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2001 · median 2018 among the 7,214 with a school on file
- Record last updated2008 · 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).
935 physician assistant records list a practice address in Los Angeles
They are 935 of the 69,537 NPPES records with a practice address in Los Angeles, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Los Angeles → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Janae Floyd, PALos Angeles, CA 900371699071571
- Diane Garcia, PA-CLos Angeles, CA 900371427292911
- Adrienne Hurley, PALos Angeles, CA 900371356457550
- Lakesha Johnson, P.A.-CLos Angeles, CA 900371639348261
- Felicia Kuo, PA-CLos Angeles, CA 900371093065088
- Christine LevinLos Angeles, CA 900371508268996
- Hilla Moaddel, PA-CLos Angeles, CA 900371255700423
- Stephen Neal, PA-CLos Angeles, CA 900371659628378
Common questions
What is Ross Obenauer, PA-C's NPI number?
Ross Obenauer, PA-C's National Provider Identifier (NPI) is 1740458827, issued on Feb 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ross Obenauer, PA-C located?
The NPPES record lists a practice address at 3800 South Figueroa Street, Los Angeles, CA, 90037. Phone: (323) 541-1600. Providers update this record themselves, so call before visiting.
How can I verify Ross Obenauer, PA-C's license?
NPPES lists California license number PA17261, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ross Obenauer, PA-C prescribe under Medicare Part D?
In 2024, Ross Obenauer, PA-C had 867 Medicare Part D claims for 49 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.