James Atkinson Deer, MD
Endocrinology, Diabetes & Metabolism Physician · Phoenix, AZ
James Atkinson Deer, MD is an endocrinology, diabetes & metabolism physician with a practice address in Phoenix, Arizona, and NPI 1952538027, issued on Jun 16, 2009. Check the license (Arizona 47663, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Atkinson Deer
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 47663 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2222 E. Highland Ave, Phoenix, AZ 85016
- Phone
- (480) 665-9569
- Enumerated
- Jun 16, 2009
- Record last updated
- May 14, 2022
- Fax
- (602) 935-3069
- Medicare enrollment
- Enrolled (PECOS I20150519002177); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 175 in Arizona → Look up another NPI →
Also registered at 2222 E. Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Henrie, M.S.Audiologist-Hearing Aid Fitter1164680328
- John Raines, M.D.Otolaryngology Physician1629048608
Verify James Atkinson Deer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 47663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,018 Medicare Part D claims for 306 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Levothyroxine Sodium343 claims
- Ozempic145 claims
- Metformin Hcl141 claims
- Lantus Solostar133 claims
- Nano 2nd Gen Pen Needle132 claims
- Synthroid107 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.
Industry payments in 2024: $2,318.61
105 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Arkangel Endocrinology And DiabetesPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Atkinson Deer among 175 endocrinology, diabetes & metabolism physician records in Arizona
James Atkinson Deer, MD is one of 175 endocrinology, diabetes & metabolism physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 56% of them.
- NPI issued2009 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2009 · median 2005 among the 107 with a school on file
- Record last updated2022 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Arizona
There are 175 endocrinology, diabetes & metabolism physician records in Arizona.
All 175 in Arizona → Every provider in Phoenix → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Richard Arakaki, MDPhoenix, AZ 850161093702656
- Anna Boron, M.D.Phoenix, AZ 850161548445182
- Michael GarciaPhoenix, AZ 850161528083680
- Sherman Harman, M.D.Phoenix, AZ 850161538388046
- Jonathan Krakoff, M.D.Phoenix, AZ 850161255399648
- Marie Thearle, MDPhoenix, AZ 850161326249665
- Gauri Behari, MDPhoenix, AZ 850141538571211
- Adnan Ajmal, MDPhoenix, AZ 850131245494046
Common questions
What is James Atkinson Deer, MD's NPI number?
James Atkinson Deer, MD's National Provider Identifier (NPI) is 1952538027, issued on Jun 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is James Atkinson Deer, MD located?
The NPPES record lists a practice address at 2222 E. Highland Ave, Phoenix, AZ, 85016. Phone: (480) 665-9569. Providers update this record themselves, so call before visiting.
How can I verify James Atkinson Deer, MD's license?
NPPES lists Arizona license number 47663, 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 James Atkinson Deer, MD prescribe under Medicare Part D?
In 2024, James Atkinson Deer, MD had 3,018 Medicare Part D claims for 306 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.