Michael Stone, M D
Addiction Medicine (Family Medicine) Physician · Santa Ana, CA
Michael Stone, M D is an addiction medicine (family medicine) physician with a practice address in Santa Ana, California, and NPI 1730221698, issued on Feb 13, 2007. Check the license (California A31297, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Stone
- Credential
- M D
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License number
- A31297 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 E 17TH St Ste 150, Santa Ana, CA 92705
- Phone
- (714) 547-4300
- Enumerated
- Feb 13, 2007
- Record last updated
- Jul 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest addiction medicine (family medicine) physician records → All 124 in California → Look up another NPI →
Also registered at 1950 E 17TH St Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Agajanian, CPRMPeer Specialist1053019935
- Shiva Amirkhalili, RADTAddiction (Substance Use Disorder) Counselor1316615289
- Kirk BarnettAddiction (Substance Use Disorder) Counselor1942189386
- Julie BlackAddiction (Substance Use Disorder) Counselor1467120428
- Alexander CarrollBehavior Technician1619645538
- Tamika CarrollAddiction (Substance Use Disorder) Counselor1265083943
Verify Michael Stone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A31297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024
34 Medicare Part D claims, against an average of 664 among the 581 providers of this specialty who prescribed in Part D.
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.
Michael Stone among 124 addiction medicine (family medicine) physician records in California
Michael Stone, M D is one of 124 addiction medicine (family medicine) physician records with a practice address in California. 78% 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 27% of them.
- NPI issued2007 · 27% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2020 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0401X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Family Medicine) Physician providers in California
There are 124 addiction medicine (family medicine) physician records in California.
All 124 in California → Every provider in Santa Ana → Addiction Medicine (Family Medicine) Physician nationwide →
The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes
- Jonathan Watson, MDSanta Ana, CA 927031992151765
- Daniel Headrick, M.D.San Juan Capistrano, CA 926751770649816
- Atul Grover, MDNewport Beach, CA 926631639166523
- Steven Ey, M.D.Newport Beach, CA 926581821013285
- Kenneth Gheysar, M.D.Laguna Hills, CA 926531609992171
- Stephen Groth, MDLaguna Beach, CA 926511982762761
- Anthony Ocana, MD, CCFP, FASAMLaguna Beach, CA 926511093363848
- Richard Peprah, M.D.Huntington Beach, CA 926481659790848
Common questions
What is Michael Stone, M D's NPI number?
Michael Stone, M D's National Provider Identifier (NPI) is 1730221698, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stone, M D located?
The NPPES record lists a practice address at 1950 E 17TH St Ste 150, Santa Ana, CA, 92705. Phone: (714) 547-4300. Providers update this record themselves, so call before visiting.
How can I verify Michael Stone, M D's license?
NPPES lists California license number A31297, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Stone, M D prescribe under Medicare Part D?
In 2024, Michael Stone, M D had 34 Medicare Part D claims; the average among addiction medicine (family medicine) physician prescribers was 664. 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.