Meredith Dettmar, P.A.-C
Physician Assistant · Rancho Cucamonga, CA
Meredith Dettmar, P.A.-C is a physician assistant with a practice address in Rancho Cucamonga, California, and NPI 1902275993, issued on Sep 19, 2015. Check the license (California 52882, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Meredith Dettmar
- Credential
- P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 52882 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10787 Laurel St, Rancho Cucamonga, CA 91730
- Phone
- (099) 982-7741
- Enumerated
- Sep 19, 2015
- Record last updated
- Jan 9, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 10787 Laurel St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miechelle Delarosa, PAPhysician Assistant1568779528
- John Fagan, MDFamily Medicine Physician1306904628
- Dana Nemou, PAPhysician Assistant1285393371
- Annie Phan, PA-CPhysician Assistant1316581416
- Abha Sharma, M.D.Pediatrics Physician1578771309
- Grace Zamorano, FNP-CChore Provider1093167371
Verify Meredith Dettmar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 52882Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average physician assistant in 2024
3,421 Medicare Part D claims for 506 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 291 claims were for opioids.
Most prescribed
- Atorvastatin Calcium147 claims
- Hydrocodone-Acetaminophen146 claims
- Lorazepam117 claims
- Losartan Potassium105 claims
- Levothyroxine Sodium104 claims
- Amlodipine Besylate75 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: $1,036.88
50 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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.
Meredith Dettmar among 14,451 physician assistant records in California
Meredith Dettmar, 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 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- 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).
59 physician assistant records list a practice address in Rancho Cucamonga
They are 59 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Rancho Cucamonga → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tricia Borchers, PHYSICIAN ASSISTANTRancho Cucamonga, CA 917301407908841
- Angela Cochran, PARancho Cucamonga, CA 917301316155310
- Natalie Dao, PA-CRancho Cucamonga, CA 917301942631429
- Miechelle Delarosa, PARancho Cucamonga, CA 917301568779528
- Daniel Hestehauge, P.ARancho Cucamonga, CA 917301427485762
- David Kirshbaum, PA-CRancho Cucamonga, CA 917301801855861
- Judeth McKindley, P.A.C.Rancho Cucamonga, CA 917301346437977
- Sunyoung Park, LAC.Rancho Cucamonga, CA 917301114080801
Common questions
What is Meredith Dettmar, P.A.-C's NPI number?
Meredith Dettmar, P.A.-C's National Provider Identifier (NPI) is 1902275993, issued on Sep 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Meredith Dettmar, P.A.-C located?
The NPPES record lists a practice address at 10787 Laurel St, Rancho Cucamonga, CA, 91730. Phone: (099) 982-7741. Providers update this record themselves, so call before visiting.
How can I verify Meredith Dettmar, P.A.-C's license?
NPPES lists California license number 52882, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Meredith Dettmar, P.A.-C prescribe under Medicare Part D?
In 2024, Meredith Dettmar, P.A.-C had 3,421 Medicare Part D claims for 506 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.