Gary Ray Ackerman, DDS
Dentist · Carmichael, CA
Gary Ray Ackerman, DDS is a dentist with a practice address in Carmichael, California, and NPI 1407974025, issued on Mar 26, 2007. Check the license (California 34811, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Ray Ackerman
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 34811 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6600 Madison Ave, Carmichael, CA 95608
- Phone
- (916) 961-5464
- Enumerated
- Mar 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 961-5927
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 6600 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kiwoon Kim, DDSGeneral Practice Dentistry1376616284
- Terrence Robbins, DMDOral and Maxillofacial Surgery (Dentist)1760517015
- David Scott, D.D.S.General Practice Dentistry1508064015
Verify Gary Ray Ackerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average dentist in 2024
43 Medicare Part D claims for 34 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin21 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: $946.41
11 payments; by number, the most common kind was food and beverage; the largest payer was Ultradent Products Inc. 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.
Gary Ray Ackerman among 14,729 dentist records in California
Gary Ray Ackerman, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in California
There are 14,729 dentist records in California.
All 14,729 in California → Every provider in Carmichael → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Peter Berbohm, DDSCarmichael, CA 956081164585188
- Richard Brown, DDSCarmichael, CA 956081821110842
- Victor Hawkins, DDSCarmichael, CA 956081669649240
- Elizabeth Huynh, D.D.SCarmichael, CA 956081689684342
- Michael Koch, D.D.S.Carmichael, CA 956081164637120
- Warren McWilliams, DDSCarmichael, CA 956081508965989
- Marjorie Mojica-Jara, DMDCarmichael, CA 956081205010543
- Charles Newens, D.D.S.Carmichael, CA 956081962446146
Common questions
What is Gary Ray Ackerman, DDS's NPI number?
Gary Ray Ackerman, DDS's National Provider Identifier (NPI) is 1407974025, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Ray Ackerman, DDS located?
The NPPES record lists a practice address at 6600 Madison Ave, Carmichael, CA, 95608. Phone: (916) 961-5464. Providers update this record themselves, so call before visiting.
How can I verify Gary Ray Ackerman, DDS's license?
NPPES lists California license number 34811, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gary Ray Ackerman, DDS prescribe under Medicare Part D?
In 2024, Gary Ray Ackerman, DDS had 43 Medicare Part D claims for 34 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.