Doctor profile · Federal record
Dr. James Spencer, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Kingman, AZ
- NPI 1578553145
- Accepts Medicare
- MIPS 83.2 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2226 Hualapai Mountain RD
Kingman, AZ 864018374
(928) 681-8530
fax (928) 681-8714
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- October 7, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #27918
- Medicaid
- AZ #211889
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578553145. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
576
Distinct HCPCS
4
Medicare allowed
$48,451
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 428 | 144 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 99 | 99 | $111 | |
99238 |
Hospital discharge day management, 30 minutes or less | 32 | 32 | $79 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $127 |
In context: peer comparison
Among 9 peers in Kingman Internal Medicine Physician, average services per provider: 141. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
264
Patients
244
Total drug cost
$10,871
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 32 | 30 | $286 |
| Prednisone | Generic | 32 | 32 | $197 |
| Atorvastatin Calcium | Generic | 23 | 22 | $171 |
| Amlodipine Besylate | Generic | 21 | 20 | $101 |
| Furosemide | Generic | 19 | 19 | $66 |
| Pantoprazole Sodium | Generic | 17 | 17 | $117 |
| Potassium Chloride | Generic | 17 | 16 | $307 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 15 | 15 | $86 |
| Eliquis (Apixaban) | Brand | 15 | 11 | $8,940 |
| Losartan Potassium | Generic | 14 | 14 | $71 |
Frequently asked questions
What is Dr. James Spencer's medical specialty?
Dr. James Spencer practices Internal Medicine Physician in Kingman, AZ.
Where does Dr. James Spencer practice?
Dr. James Spencer practices at 2226 Hualapai Mountain RD, Kingman, AZ 864018374. Office phone: 9286818530.
What is Dr. James Spencer's NPI?
Dr. James Spencer's National Provider Identifier (NPI) is 1578553145, issued by NPPES.
Does Dr. James Spencer accept Medicare assignment?
Yes. Dr. James Spencer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Spencer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.