Doctor profile · Federal record
Dr. Ahmad Mahallati-Shirazi, MD
Nephrology Physician (CMS: Nephrology) · Seattle, WA
- NPI 1043423775
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1100 9Th Ave
Seattle, WA 981012756
(202) 223-6673 - Mailing address
-
1100 Ninth Avenue, C7-Neph
Seattle, WA 98111
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 25, 2013
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Washington #MD60221637
- Medicaid (2)
- WA #1043423775 · MD #413127400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043423775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,457
Distinct HCPCS
10
Medicare allowed
$149,496
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 312 | 130 | $8 | |
90935 |
Hemodialysis procedure with physician evaluation | 200 | 66 | $77 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 191 | 107 | $152 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 177 | 69 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 147 | 88 | $177 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 99 | 53 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 64 | 55 | $123 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 37 | $104 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 47 | 46 | $184 | |
90962 |
Dialysis services, 1 physician visit per month (20 years or older) | 32 | 14 | $221 |
In context: peer comparison
Among 32 peers in this city , average services per provider: 234. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,236
Patients
443
Total drug cost
$31,467
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 212 | 76 | $2,209 |
| Losartan Potassium | Generic | 168 | 58 | $3,345 |
| Carvedilol | Generic | 146 | 55 | $2,545 |
| Furosemide | Generic | 116 | 39 | $1,122 |
| Lisinopril | Generic | 102 | 36 | $1,046 |
| Felodipine Er (Felodipine) | Brand | 77 | 24 | $3,459 |
| Atorvastatin Calcium | Generic | 57 | 20 | $1,173 |
| Calcitriol | Generic | 57 | 19 | $1,949 |
| Metoprolol Succinate | Generic | 49 | 22 | $1,411 |
| Valsartan | Generic | 48 | 18 | $1,853 |
Hospital affiliations
Frequently asked questions
What is Dr. Ahmad Mahallati-Shirazi's medical specialty?
Dr. Ahmad Mahallati-Shirazi practices Nephrology Physician in Seattle, WA.
Where does Dr. Ahmad Mahallati-Shirazi practice?
Dr. Ahmad Mahallati-Shirazi practices at 1100 9Th Ave, Seattle, WA 981012756. Office phone: 2022236673.
What is Dr. Ahmad Mahallati-Shirazi's NPI?
Dr. Ahmad Mahallati-Shirazi's National Provider Identifier (NPI) is 1043423775, issued by NPPES.
Does Dr. Ahmad Mahallati-Shirazi accept Medicare assignment?
Yes. Dr. Ahmad Mahallati-Shirazi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ahmad Mahallati-Shirazi commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Hemodialysis procedure with physician evaluation (HCPCS 90935); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.