James Osterkamp, D.M.D.
General Practice Dentistry · Tucson, AZ
James Osterkamp, D.M.D. is a general practice dentistry with a practice address in Tucson, Arizona, and NPI 1720494131, issued on Jul 7, 2014. Check the license with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Osterkamp
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 4651 ID
Self-reported in NPPES; status is on the state search - Practice location
- 3250 N Campbell Ave, Tucson, AZ 85719
- Phone
- (520) 881-8995
- Enumerated
- Jul 7, 2014
- Record last updated
- Feb 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,482 in Arizona → Look up another NPI →
Also registered at 3250 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ilona Wolfman, DDSGeneral Practice Dentistry1588750491
Verify James Osterkamp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average general practice dentistry in 2024
21 Medicare Part D claims for 15 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin13 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: $587.34
5 payments; by number, the most common kind was food and beverage; the largest payer was A-dec, Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
James Osterkamp among 2,482 general practice dentistry records in Arizona
James Osterkamp, D.M.D. is one of 2,482 general practice dentistry records with a practice address in Arizona. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 70% of them.
- NPI issued2014 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2016 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
323 general practice dentistry records list a practice address in Tucson
They are 323 of the 18,788 NPPES records with a practice address in Tucson, and 2,482 general practice dentistry records in Arizona.
All 2,482 in Arizona → Every provider in Tucson → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Alexa Carrara, DDSTucson, AZ 857191801857180
- Dino Drummer, D.D.STucson, AZ 857191336104066
- Terry Hagen, DDSTucson, AZ 857191194043737
- Nasrin Hassan Haghighi FardTucson, AZ 857191013684711
- Jeanne Krizman, D.M.D.Tucson, AZ 857191255687257
- William Magill, DMDTucson, AZ 857191225251721
- Brian Nguyen, DMDTucson, AZ 857191194254763
- Carlos Rodriguez, DMDTucson, AZ 857191366001430
Common questions
What is James Osterkamp, D.M.D.'s NPI number?
James Osterkamp, D.M.D.'s National Provider Identifier (NPI) is 1720494131, issued on Jul 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is James Osterkamp, D.M.D. located?
The NPPES record lists a practice address at 3250 N Campbell Ave, Tucson, AZ, 85719. Phone: (520) 881-8995. Providers update this record themselves, so call before visiting.
How can I verify James Osterkamp, D.M.D.'s license?
Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does James Osterkamp, D.M.D. prescribe under Medicare Part D?
In 2024, James Osterkamp, D.M.D. had 21 Medicare Part D claims for 15 beneficiaries; the average among general practice dentistry prescribers was 83. 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.