Ann L. Hammon, MD
Psychiatry Physician · Flagstaff, AZ
Ann L. Hammon, MD is a psychiatry physician with a practice address in Flagstaff, Arizona, and NPI 1831228774, issued on Mar 5, 2007. Check the license (Arizona 24063, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ann L. Hammon
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 24063 AZ
01058581 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N Beaver St, Flagstaff, AZ 86001
- Phone
- (928) 213-6415
- Enumerated
- Mar 5, 2007
- Record last updated
- Sep 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (928) 213-6409
- Medicaid ID
- 806573 AZ
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Also registered at 1200 N Beaver St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Muhammad Ali, MDCritical Care Medicine (Internal Medicine) Physician1801264353
- Kim AllenSpeech-Language Pathologist1356580484
- Bianca Anderson, MS, RDRegistered Dietitian1548609431
Verify Ann L. Hammon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 24063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ann L. Hammon among 942 psychiatry physician records in Arizona
Ann L. Hammon, MD is one of 942 psychiatry physician records with a practice address in Arizona. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 48% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 942 in Arizona → Every provider in Flagstaff → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Heather Boyle, M.D.Flagstaff, AZ 860011417127564
- Mary Coy, M.D.Flagstaff, AZ 860011629122510
- Mary Delduca, MDFlagstaff, AZ 860011104883172
- Harold Figueroa, MDFlagstaff, AZ 860011396703047
- Judith Freilich, M.D.Flagstaff, AZ 860011871735027
- Thomas Gaughan, MDFlagstaff, AZ 860011043278799
- Sara Gibson, MDFlagstaff, AZ 860011104814524
- Adam Graff, M.D.Flagstaff, AZ 860011073787156
Common questions
What is Ann L. Hammon, MD's NPI number?
Ann L. Hammon, MD's National Provider Identifier (NPI) is 1831228774, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann L. Hammon, MD located?
The NPPES record lists a practice address at 1200 N Beaver St, Flagstaff, AZ, 86001. Phone: (928) 213-6415. Providers update this record themselves, so call before visiting.
How can I verify Ann L. Hammon, MD's license?
NPPES lists Arizona license number 24063, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.