Doctor profile · Federal record

Dr. Michael Ammann, DO

Family Medicine Physician · Green Valley, AZ

  • NPI 1932264843
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1055 E la Canada, Ste 135
Green Valley, AZ 85614
(520) 625-3230
fax (520) 625-9162
Mailing address
5055 E Broadway Blvd, Ste A100
Tucson, AZ 85711

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
July 21, 2022
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Arizona #2536
Medicaid
AZ #485767

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1932264843. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
7,658
Distinct HCPCS
10
Medicare allowed
$265,552
HCPCS Description Services Patients Avg allowed
J0897 Injection, denosumab, 1 mg 1,140 16 $23
99213 Established patient office or other outpatient visit, 20-29 minutes 719 366 $89
99214 Established patient office or other outpatient visit, 30-39 minutes 628 359 $126
36415 Insertion of needle into vein for collection of blood sample 578 385 $8
80053 Blood test, comprehensive group of blood chemicals 531 378 $10
80061 Blood test, lipids (cholesterol and triglycerides) 467 374 $13
81001 Manual urinalysis test with examination using microscope, automated 450 353 $3
82043 Urine microalbumin (protein) level 432 348 $6
82570 Creatinine level to test for kidney function or muscle injury 432 348 $5
84443 Blood test, thyroid stimulating hormone (tsh) 415 356 $16

In context: peer comparison

Among 5 peers in Green Valley Family Medicine Physician, average services per provider: 257. This provider delivers 30× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,353
Patients
1,056
Total drug cost
$38,761
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 434 123 $4,971
Losartan Potassium Generic 393 113 $5,172
Amlodipine Besylate Generic 381 112 $2,729
Levothyroxine Sodium Generic 334 90 $4,581
Rosuvastatin Calcium Generic 223 74 $3,617
Furosemide Generic 222 66 $1,417
Simvastatin Generic 217 61 $1,989
Lisinopril Generic 196 52 $1,723
Metoprolol Succinate Generic 169 52 $2,622
Gabapentin Generic 155 46 $3,051

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Ammann's medical specialty?
Dr. Michael Ammann practices Family Medicine Physician in Green Valley, AZ.
Where does Dr. Michael Ammann practice?
Dr. Michael Ammann practices at 1055 E la Canada, Ste 135, Green Valley, AZ 85614. Office phone: 5206253230.
What is Dr. Michael Ammann's NPI?
Dr. Michael Ammann's National Provider Identifier (NPI) is 1932264843, issued by NPPES.
What procedures does Dr. Michael Ammann commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.