Doctor profile · Federal record
Dr. Haris Zaheer, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Walla Walla, WA
- NPI 1578127502
- Accepts Medicare
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
380 Chase Ave
Walla Walla, WA 993622924
(509) 897-3600
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- January 7, 2026
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Washington #MD61691530 · Maine #MD25218
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578127502. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
459
Distinct HCPCS
6
Medicare allowed
$40,176
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 177 | 103 | $92 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 100 | 78 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 62 | $92 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 46 | 46 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 40 | $63 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 15 | $135 |
In context: peer comparison
Among 10 peers in Walla Walla Internal Medicine Physician, average services per provider: 199. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,189
Patients
705
Total drug cost
$162,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 277 | 89 | $5,565 |
| Lisinopril | Generic | 188 | 66 | $3,040 |
| Gabapentin | Generic | 171 | 60 | $5,568 |
| Amlodipine Besylate | Generic | 170 | 60 | $2,981 |
| Hydrochlorothiazide | Generic | 161 | 52 | $1,474 |
| Pantoprazole Sodium | Generic | 151 | 42 | $4,307 |
| Levothyroxine Sodium | Generic | 149 | 40 | $2,867 |
| Losartan Potassium | Generic | 140 | 46 | $2,939 |
| Omeprazole | Generic | 139 | 41 | $2,876 |
| Furosemide | Generic | 127 | 47 | $966 |
Hospital affiliations
Frequently asked questions
What is Dr. Haris Zaheer's medical specialty?
Dr. Haris Zaheer practices Internal Medicine Physician in Walla Walla, WA.
Where does Dr. Haris Zaheer practice?
Dr. Haris Zaheer practices at 380 Chase Ave, Walla Walla, WA 993622924. Office phone: 5098973600.
What is Dr. Haris Zaheer's NPI?
Dr. Haris Zaheer's National Provider Identifier (NPI) is 1578127502, issued by NPPES.
Does Dr. Haris Zaheer accept Medicare assignment?
Yes. Dr. Haris Zaheer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Haris Zaheer 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); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.