Marvin L. Colvin, D.O.
Family Medicine Physician · Cottonwood, AZ
Marvin L. Colvin, D.O. is a family medicine physician with a practice address in Cottonwood, Arizona, and NPI 1336146059, issued on Jul 7, 2005. Check the license (Arizona DO2771, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marvin L. Colvin
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO2771 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 753 N Main St, Cottonwood, AZ 86326
- Phone
- (928) 634-7470
- Enumerated
- Jul 7, 2005
- Record last updated
- Feb 27, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (928) 639-3280
- Medicaid ID
- 111112 AZ
- Medicare enrollment
- Enrolled (PECOS I20100803000046); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 753 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandra Wollenberg, N.P.Family Nurse Practitioner1811974892
Verify Marvin L. Colvin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license DO2771Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
338 Medicare Part D claims for 27 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 218 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen84 claims
- Oxycodone-Acetaminophen38 claims
- Morphine Sulfate Er26 claims
- Oxycodone Hcl25 claims
- Tramadol Hcl19 claims
- Duloxetine Hcl18 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.
Bills Medicare through one group practice
- Marvin L Colvin DOCottonwood, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin L. Colvin among 3,119 family medicine physician records in Arizona
Marvin L. Colvin, D.O. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1988 · median 2006 among the 1,775 with a school on file
- Record last updated2008 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Cottonwood
They are 17 of the 555 NPPES records with a practice address in Cottonwood, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Cottonwood → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Harry Alberti, MDCottonwood, AZ 863261578544037
- Karen Apodaca, MDCottonwood, AZ 863261780669747
- Michael Aranda, D.O.Cottonwood, AZ 863261922065127
- James Arthur, MDCottonwood, AZ 863261588680516
- Daphne Bichotte, MEDICAL DOCTORCottonwood, AZ 863261922035823
- Forrest Dean, MDCottonwood, AZ 863261790709293
- Kathy Green, M.D., M.P.H.Cottonwood, AZ 863261053464065
- Henry Kaldenbaugh, MDCottonwood, AZ 863261346255221
Common questions
What is Marvin L. Colvin, D.O.'s NPI number?
Marvin L. Colvin, D.O.'s National Provider Identifier (NPI) is 1336146059, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marvin L. Colvin, D.O. located?
The NPPES record lists a practice address at 753 N Main St, Cottonwood, AZ, 86326. Phone: (928) 634-7470. Providers update this record themselves, so call before visiting.
How can I verify Marvin L. Colvin, D.O.'s license?
NPPES lists Arizona license number DO2771, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marvin L. Colvin, D.O. prescribe under Medicare Part D?
In 2024, Marvin L. Colvin, D.O. had 338 Medicare Part D claims for 27 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.