Gerhard Georg Ambach, D.D.S
Dentist · Calimesa, CA
Gerhard Georg Ambach, D.D.S is a dentist with a practice address in Calimesa, California, and NPI 1801290796, issued on Oct 21, 2014. Check the license (California 48427, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gerhard Georg Ambach
- Credential
- D.D.S
- Primary taxonomy
- Dentist 122300000X
- License number
- 48427 CA
Self-reported in NPPES; status is on the state search - Practice location
- 361 W County Line RD, Calimesa, CA 92320
- Phone
- (909) 556-2593
- Enumerated
- Oct 21, 2014
- Record last updated
- Jul 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Gerhard Georg Ambach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 48427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average dentist in 2024
66 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. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin33 claims
- Ibuprofen23 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: $22.74
1 payment: food and beverage; the largest payer was OraPharma, a division of Bausch Health US, LLC. 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.
4 dentist records list a practice address in Calimesa
They are 4 of the 63 NPPES records with a practice address in Calimesa, and 14,729 dentist records in California.
All 4 in Calimesa → All 14,729 in California → Every provider in Calimesa →
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- Esfandiar Abadi, DDSSacramento, CA1992926448
- Bahareh AbadianSan Jose, CA1689169005
- Reza Abaei Tafreshi, DDSIrvine, CA1134656804
- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Gerhard Georg Ambach, D.D.S's NPI number?
Gerhard Georg Ambach, D.D.S's National Provider Identifier (NPI) is 1801290796, issued on Oct 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Gerhard Georg Ambach, D.D.S located?
The NPPES record lists a practice address at 361 W County Line RD, Calimesa, CA, 92320. Phone: (909) 556-2593. Providers update this record themselves, so call before visiting.
How can I verify Gerhard Georg Ambach, D.D.S's license?
NPPES lists California license number 48427, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gerhard Georg Ambach, D.D.S prescribe under Medicare Part D?
In 2024, Gerhard Georg Ambach, D.D.S had 66 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.