Doctor profile · Federal record
Dr. James Deer, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Phoenix, AZ
- NPI 1952538027
- Accepts Medicare
- 17 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2222 E. Highland Ave, Suite 221
Phoenix, AZ 850164872
(480) 665-9569
fax (602) 935-3069 - Mailing address
-
2222 E Highland Ave Ste 221
Phoenix, AZ 850164987
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- May 14, 2022
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Arizona #47663
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952538027. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
782
Distinct HCPCS
4
Medicare allowed
$84,839
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 605 | 245 | $117 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 112 | 41 | $32 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 38 | $158 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $162 |
In context: peer comparison
Among 10 peers in Phoenix Endocrinology, Diabetes & Metabolism Physician, average services per provider: 148. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$2,319
Transactions
82
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 13 | $232.33 | |
| Amgen INC. | 9 | $178.77 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 6 | $166.96 | |
| Radius Health, INC. | 6 | $160.36 | |
| Novo Nordisk INC | 8 | $152.33 | |
| CeQur Corporation | 1 | $128.55 | |
| Medtronic, INC. | 5 | $113.52 | |
| Corcept Therapeutics | 5 | $108.20 | |
| Dexcom, INC. | 4 | $108.08 | |
| Abbvie INC. | 4 | $106.24 | |
| Alexion Pharmaceuticals, INC. | 3 | $93.61 | |
| Tolmar, INC. | 6 | $85.82 | |
| Xeris Pharmaceuticals, INC. | 4 | $80.97 | |
| Mannkind Corporation | 4 | $80.34 | |
| Insulet Corporation | 4 | $69.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,558
Patients
466
Total drug cost
$941,037
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 319 | 93 | $5,356 |
| Metformin Hcl | Generic | 164 | 55 | $1,980 |
| Ozempic (Semaglutide) | Brand | 135 | 32 | $227,530 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 127 | 38 | $80,379 |
| Synthroid (Levothyroxine Sodium) | Brand | 115 | 25 | $11,126 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 95 | 32 | $100,465 |
| Trulicity (Dulaglutide) | Brand | 90 | 26 | $154,280 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 87 | 37 | $11,383 |
| Pioglitazone Hcl | Generic | 67 | 16 | $1,018 |
| Atorvastatin Calcium | Generic | 65 | 23 | $685 |
Hospital affiliations
Frequently asked questions
What is Dr. James Deer's medical specialty?
Dr. James Deer practices Endocrinology, Diabetes & Metabolism Physician in Phoenix, AZ.
Where does Dr. James Deer practice?
Dr. James Deer practices at 2222 E. Highland Ave, Phoenix, AZ 850164872. Office phone: 4806659569.
What is Dr. James Deer's NPI?
Dr. James Deer's National Provider Identifier (NPI) is 1952538027, issued by NPPES.
Does Dr. James Deer accept Medicare assignment?
Yes. Dr. James Deer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Deer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.