Christopher Michael Rosenthal, DDS
General Practice Dentistry · Petaluma, CA
Christopher Michael Rosenthal, DDS is a general practice dentistry with a practice address in Petaluma, California, and NPI 1700075975, issued on Oct 23, 2007. Check the license (California 55296, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Michael Rosenthal
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 55296 CA
Self-reported in NPPES; status is on the state search - Practice location
- 765 Baywood Dr, Petaluma, CA 94954
- Phone
- (707) 763-9841
- Enumerated
- Oct 23, 2007
- Record last updated
- Oct 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 763-0956
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 765 Baywood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jack Miller, MDNeurology Physician1497824627
Verify Christopher Michael Rosenthal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average general practice dentistry in 2024
23 Medicare Part D claims for 19 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.
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.
Christopher Michael Rosenthal among 17,852 general practice dentistry records in California
Christopher Michael Rosenthal, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 general practice dentistry records list a practice address in Petaluma
They are 38 of the 1,856 NPPES records with a practice address in Petaluma, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Petaluma → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Surya Manga Achyuta, DDSPetaluma, CA 949541598851693
- Von Chan, D.D.S., INCPetaluma, CA 949541922027440
- Dinu Gray, DDSPetaluma, CA 949541679660633
- Francis Heggli, D.D.S.Petaluma, CA 949541659598977
- R. Johns, D.D.S.Petaluma, CA 949541316099831
- Michael Jones, D.D.S.Petaluma, CA 949541427150275
- Robert Koenitzer, DDSPetaluma, CA 949541497828545
- Gary Komenaka, DMDPetaluma, CA 949541649284118
Common questions
What is Christopher Michael Rosenthal, DDS's NPI number?
Christopher Michael Rosenthal, DDS's National Provider Identifier (NPI) is 1700075975, issued on Oct 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Michael Rosenthal, DDS located?
The NPPES record lists a practice address at 765 Baywood Dr, Petaluma, CA, 94954. Phone: (707) 763-9841. Providers update this record themselves, so call before visiting.
How can I verify Christopher Michael Rosenthal, DDS's license?
NPPES lists California license number 55296, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Michael Rosenthal, DDS prescribe under Medicare Part D?
In 2024, Christopher Michael Rosenthal, DDS had 23 Medicare Part D claims for 19 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.