Doctor profile · Federal record
Dr. John Sauer, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Medicine Physician · Ajo, AZ
- NPI 1588136998
- Accepts Medicare
- 8 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
410 N Malacate St
Ajo, AZ 853212254
(520) 387-5651
fax (520) 387-5347 - Additional location
-
183 W Apache Trl Ste B109
Apache Junction, AZ 851203425
(480) 618-0945 - Mailing address
-
410 N. Malacate St.
Ajo, AZ 85321
Credentials & registration
- NPI registered
- December 2018 — 8 yrs on file
- Profile last updated
- August 7, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Arizona #220392
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588136998. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
25
Distinct HCPCS
1
Medicare allowed
$238
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 25 | 17 | $10 |
In context: peer comparison
Among 2 peers in Ajo Family Nurse Practitioner, average services per provider: 45. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,639
Patients
568
Total drug cost
$26,472
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 266 | 89 | $4,068 |
| Lisinopril | Generic | 195 | 68 | $1,981 |
| Levothyroxine Sodium | Generic | 186 | 59 | $2,924 |
| Amlodipine Besylate | Generic | 131 | 46 | $857 |
| Omeprazole | Generic | 122 | 41 | $2,509 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 101 | 33 | $3,589 |
| Gabapentin | Generic | 92 | 29 | $3,671 |
| Metoprolol Tartrate | Generic | 85 | 30 | $1,021 |
| Tamsulosin Hcl | Generic | 73 | 25 | $1,392 |
| Metformin Hcl | Generic | 70 | 32 | $839 |
Frequently asked questions
What is Dr. John Sauer's medical specialty?
Dr. John Sauer practices Family Nurse Practitioner in Ajo, AZ.
Where does Dr. John Sauer practice?
Dr. John Sauer practices at 410 N Malacate St, Ajo, AZ 853212254. Office phone: 5203875651.
What is Dr. John Sauer's NPI?
Dr. John Sauer's National Provider Identifier (NPI) is 1588136998, issued by NPPES.
Does Dr. John Sauer accept Medicare assignment?
Yes. Dr. John Sauer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Sauer commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.