Jill Ann Martenson, D.D.S.
Dentist · Piedmont, CA
Jill Ann Martenson, D.D.S. is a dentist with a practice address in Piedmont, California, and NPI 1003812041, issued on Jun 23, 2005. Check the license (California 43817, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jill Ann Martenson
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 43817 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1331 Grand Ave, Piedmont, CA 94610
- Phone
- (510) 652-2911
- Enumerated
- Jun 23, 2005
- Record last updated
- Feb 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (510) 652-0772
- Entity
- Type 1 · individual
Also registered at 1331 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jill Ann Martenson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 43817Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average dentist in 2024
89 Medicare Part D claims for 35 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin27 claims
- Dexamethasone21 claims
- Ibuprofen13 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: $178.58
3 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 31,974 providers of this specialty with any payment received $540.36 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.
5 dentist records list a practice address in Piedmont
They are 5 of the 139 NPPES records with a practice address in Piedmont, and 14,729 dentist records in California.
All 5 in Piedmont → All 14,729 in California → Every provider in Piedmont →
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- Bahareh AbadianSan Jose, CA1689169005
- Reza Abaei Tafreshi, DDSIrvine, CA1134656804
- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Jill Ann Martenson, D.D.S.'s NPI number?
Jill Ann Martenson, D.D.S.'s National Provider Identifier (NPI) is 1003812041, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jill Ann Martenson, D.D.S. located?
The NPPES record lists a practice address at 1331 Grand Ave, Piedmont, CA, 94610. Phone: (510) 652-2911. Providers update this record themselves, so call before visiting.
How can I verify Jill Ann Martenson, D.D.S.'s license?
NPPES lists California license number 43817, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jill Ann Martenson, D.D.S. prescribe under Medicare Part D?
In 2024, Jill Ann Martenson, D.D.S. had 89 Medicare Part D claims for 35 beneficiaries; the average among dentist prescribers was 86. 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.