Doctor profile · Federal record
Dr. Ann Thomas, MD
Nephrology Physician (CMS: Nephrology) · Scottsdale, AZ
- NPI 1821061607
- Accepts Medicare
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8415 N Pima RD, Ste 150
Scottsdale, AZ 852580000
(480) 551-1057
fax (480) 551-1059 - Mailing address
-
6622 N 91St Ave, Ste 220
Glendale, AZ 853052569
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- June 28, 2018
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Arizona #27537
- Medicaid
- AZ #517443
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821061607. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,259
Distinct HCPCS
10
Medicare allowed
$349,779
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0885 |
Injection, epoetin alfa, (for non-esrd use), 1000 units | 3,510 | 37 | $7 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 897 | 294 | $116 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 518 | 337 | $117 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 401 | 169 | $117 | |
90970 |
Dialysis services, per day, less than full month service (20 years or older) | 362 | 16 | $9 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 165 | 154 | $171 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 150 | 24 | $343 | |
96372 |
Injection of drug or substance under skin or into muscle | 82 | 37 | $14 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 76 | 76 | $215 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 34 | $73 |
In context: peer comparison
Among 14 peers in Scottsdale Nephrology Physician, average services per provider: 262. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$1,276
Transactions
63
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 8 | $185.87 | |
| AstraZeneca Pharmaceuticals Lp | 10 | $184.72 | |
| Amgen INC. | 11 | $169.21 | |
| Otsuka America Pharmaceutical, INC. | 10 | $162.85 | |
| Ardelyx, INC. | 5 | $83.90 | |
| Mallinckrodt Hospital Products INC. | 4 | $72.96 | |
| Veloxis Pharmaceuticals, INC. | 2 | $46.20 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $40.63 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $38.08 | |
| Opko Pharmaceuticals, LLC | 2 | $36.06 | |
| GlaxoSmithKline, LLC. | 2 | $34.37 | |
| Ascendis Pharma INC | 2 | $30.72 | |
| Boston Scientific Corporation | 1 | $24.60 | |
| Alexion Pharmaceuticals, INC. | 1 | $22.44 | |
| Lilly USA, LLC | 1 | $22.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,014
Patients
308
Total drug cost
$43,531
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 199 | 62 | $5,442 |
| Allopurinol | Generic | 198 | 65 | $3,355 |
| Furosemide | Generic | 149 | 52 | $1,200 |
| Hydralazine Hcl | Generic | 88 | 27 | $1,759 |
| Lisinopril | Generic | 68 | 22 | $554 |
| Losartan Potassium | Generic | 54 | 17 | $741 |
| Torsemide | Generic | 39 | 17 | $702 |
| Paricalcitol | Generic | 32 | 0 | $3,191 |
| Metoprolol Tartrate | Generic | 29 | 0 | $195 |
| Febuxostat | Generic | 28 | 0 | $2,182 |
Hospital affiliations
Frequently asked questions
What is Dr. Ann Thomas's medical specialty?
Dr. Ann Thomas practices Nephrology Physician in Scottsdale, AZ.
Where does Dr. Ann Thomas practice?
Dr. Ann Thomas practices at 8415 N Pima RD, Scottsdale, AZ 852580000. Office phone: 4805511057.
What is Dr. Ann Thomas's NPI?
Dr. Ann Thomas's National Provider Identifier (NPI) is 1821061607, issued by NPPES.
Does Dr. Ann Thomas accept Medicare assignment?
Yes. Dr. Ann Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann Thomas commonly perform?
Top Medicare-reported procedures in 2023: Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS J0885); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.