Samuel Dean Miller, D.O.
Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · Santa Maria, CA
Samuel Dean Miller, D.O. is an undersea and hyperbaric medicine (emergency medicine) physician with a practice address in Santa Maria, California, and NPI 1619066693, issued on Oct 11, 2006. Check the license (California 20A9888, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samuel Dean Miller
- Credential
- D.O.
- Primary taxonomy
- Undersea and Hyperbaric Medicine (Emergency Medicine) Physician 207PE0005X
- License numbers
- 20A9888 CA
4349 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1400 E Church St, Santa Maria, CA 93454
- Phone
- (805) 739-3000
- Enumerated
- Oct 11, 2006
- Record last updated
- Feb 3, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081007000066); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest undersea and hyperbaric medicine (emergency medicine) physician records → All 11 in California → Look up another NPI →
Also registered at 1400 E Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elena Agafonova, M.D.Internal Medicine Physician1558757666
- Alyse Andrade, RN IBCLCLactation Consultant (Registered Nurse)1104647403
- Steven Andrews, PAPhysician Assistant1083352397
- Andrea ArthoferStudent in an Organized Health Care Education/Training Program1225772973
- Hannah Barrows, PA-CPhysician Assistant1528747128
- Nader Batal, DOFamily Medicine Physician1740923135
Verify Samuel Dean Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average undersea and hyperbaric medicine (emergency medicine) physician in 2024
242 Medicare Part D claims for 191 beneficiaries, against an average of 374 among the 112 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Cefuroxime39 claims
- Tramadol Hcl28 claims
- Ondansetron Odt18 claims
- Prednisone15 claims
- Meclizine Hcl14 claims
- Hydrocodone-Acetaminophen12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cep America - CaliforniaSanta Maria, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Dean Miller among 11 undersea and hyperbaric medicine (emergency medicine) physician records in California
Samuel Dean Miller, D.O. is one of 11 undersea and hyperbaric medicine (emergency medicine) physician records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Record last updated2009 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0005X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Undersea and Hyperbaric Medicine (Emergency Medicine) Physician providers in California
There are 11 undersea and hyperbaric medicine (emergency medicine) physician records in California.
All 11 in California → Every provider in Santa Maria → Undersea and Hyperbaric Medicine (Emergency Medicine) Physician nationwide →
The 8 undersea and hyperbaric medicine (emergency medicine) physician records with the nearest ZIP codes
- John Deacon, M.D.Santa Barbara, CA 931111477567923
- John Gambol, M.D.Placentia, CA 928701255339826
- Russell Gray, MDFairfield, CA 945351427341015
- Kenneth Kelly, M.D.San Diego, CA 921551730224908
- Andrew Carpenter, MDSan Diego, CA 921031437998648
- Sandra Hayes, MDSan Diego, CA 921031740431444
- William Toppen, M.D.San Diego, CA 921031215399407
- Gary Willard, M.D.Carlsbad, CA 920081588780373
Common questions
What is Samuel Dean Miller, D.O.'s NPI number?
Samuel Dean Miller, D.O.'s National Provider Identifier (NPI) is 1619066693, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Dean Miller, D.O. located?
The NPPES record lists a practice address at 1400 E Church St, Santa Maria, CA, 93454. Phone: (805) 739-3000. Providers update this record themselves, so call before visiting.
How can I verify Samuel Dean Miller, D.O.'s license?
NPPES lists California license number 20A9888, 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 Samuel Dean Miller, D.O. prescribe under Medicare Part D?
In 2024, Samuel Dean Miller, D.O. had 242 Medicare Part D claims for 191 beneficiaries; the average among undersea and hyperbaric medicine (emergency medicine) physician prescribers was 374. Part D covers Medicare prescriptions only.
What is Samuel Dean Miller, D.O.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.