John Denton Olson, P.A.- C
Physician Assistant · Temecula, CA
John Denton Olson, P.A.- C is a physician assistant with a practice address in Temecula, California, and NPI 1326340225, issued on Nov 28, 2010. Check the license (California 21362, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Denton Olson
- Credential
- P.A.- C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 21362 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31675 Calle Barcaldo, Temecula, CA 92592
- Phone
- (951) 302-0641
- Enumerated
- Nov 28, 2010
- Record last updated
- Nov 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (951) 302-0642
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify John Denton Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average physician assistant in 2024
3,737 Medicare Part D claims for 294 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium235 claims
- Metformin Hcl176 claims
- Lisinopril138 claims
- Losartan Potassium129 claims
- Diclofenac Sodium106 claims
- Jardiance106 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: $382.62
18 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
John Denton Olson among 14,451 physician assistant records in California
John Denton Olson, P.A.- 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 2010, is newer than 27% of them.
- NPI issued2010 · 27% of these records are older, 70% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2010 · 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).
63 physician assistant records list a practice address in Temecula
They are 63 of the 4,057 NPPES records with a practice address in Temecula, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Temecula → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Richard Bonnes, PA-CTemecula, CA 925921285947952
- Clyde Burgess, MSOTemecula, CA 925921114117470
- Deanna Carlsberg, PA-CTemecula, CA 925921669693156
- Mercedes Corlew, PATemecula, CA 925921609142850
- Debra Gromacki-Blyth, PA-CTemecula, CA 925921124275847
- Karie Hall, PA-CTemecula, CA 925921275576852
- Heather Maloney, PA-CTemecula, CA 925921083923882
- Daniel Nunez, PATemecula, CA 925921922276948
Common questions
What is John Denton Olson, P.A.- C's NPI number?
John Denton Olson, P.A.- C's National Provider Identifier (NPI) is 1326340225, issued on Nov 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Denton Olson, P.A.- C located?
The NPPES record lists a practice address at 31675 Calle Barcaldo, Temecula, CA, 92592. Phone: (951) 302-0641. Providers update this record themselves, so call before visiting.
How can I verify John Denton Olson, P.A.- C's license?
NPPES lists California license number 21362, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Denton Olson, P.A.- C prescribe under Medicare Part D?
In 2024, John Denton Olson, P.A.- C had 3,737 Medicare Part D claims for 294 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.