Doctor profile · Federal record
Dr. John Spencer, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Sahuarita, AZ
- NPI 1548369937
- Accepts Medicare
- 51 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15920 S Rancho Sahuarita Blvd Ste 120
Sahuarita, AZ 856298013
(520) 575-1175
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- January 27, 2021
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Arizona #46503 · Tennessee #MD00024816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548369937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
405
Distinct HCPCS
8
Medicare allowed
$43,375
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 143 | 88 | $124 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 107 | 64 | $88 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $164 | |
36415 |
Insertion of needle into vein for collection of blood sample | 30 | 27 | $8 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $110 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 22 | 22 | $128 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 21 | 19 | $56 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 13 | $164 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 50. This provider delivers 8.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,483
Patients
564
Total drug cost
$88,348
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 214 | 75 | $3,354 |
| Lisinopril | Generic | 182 | 60 | $2,047 |
| Amlodipine Besylate | Generic | 178 | 62 | $1,239 |
| Levothyroxine Sodium | Generic | 138 | 48 | $2,174 |
| Omeprazole | Generic | 113 | 43 | $2,033 |
| Metformin Hcl | Generic | 94 | 38 | $1,412 |
| Gabapentin | Generic | 77 | 39 | $2,445 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 69 | 29 | $2,829 |
| Alprazolam | Generic | 69 | 13 | $358 |
| Rosuvastatin Calcium | Generic | 64 | 26 | $1,844 |
Frequently asked questions
What is Dr. John Spencer's medical specialty?
Dr. John Spencer practices Family Medicine Physician in Sahuarita, AZ.
Where does Dr. John Spencer practice?
Dr. John Spencer practices at 15920 S Rancho Sahuarita Blvd Ste 120, Sahuarita, AZ 856298013. Office phone: 5205751175.
What is Dr. John Spencer's NPI?
Dr. John Spencer's National Provider Identifier (NPI) is 1548369937, issued by NPPES.
Does Dr. John Spencer accept Medicare assignment?
Yes. Dr. John Spencer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Spencer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.