Doctor profile · Federal record
Dr. Alina Haq, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Castro Valley, CA
- NPI 1669665436
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
20103 Lake Chabot RD
Castro Valley, CA 945465305
(510) 727-3256 - Additional location
-
20101 Lake Chabot RD
Castro Valley, CA 945465305
fax (510) 727-3107 - Additional location
-
2505 W Hammer Ln
Stockton, CA 952092839
(209) 957-7050 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- February 19, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A116328
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669665436. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
718
Distinct HCPCS
4
Medicare allowed
$105,655
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 356 | 188 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 202 | 196 | $197 | |
99239 |
Hospital discharge day management, more than 30 minutes | 90 | 89 | $131 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 53 | $90 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 130. This provider delivers 5.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
46
Patients
0
Total drug cost
$839
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 22 | 0 | $287 |
| Levetiracetam | Generic | 13 | 0 | $456 |
| Prednisone | Generic | 11 | 0 | $96 |
Hospital affiliations
Frequently asked questions
What is Dr. Alina Haq's medical specialty?
Dr. Alina Haq practices Hospitalist Physician in Castro Valley, CA.
Where does Dr. Alina Haq practice?
Dr. Alina Haq practices at 20103 Lake Chabot RD, Castro Valley, CA 945465305. Office phone: 5107273256.
What is Dr. Alina Haq's NPI?
Dr. Alina Haq's National Provider Identifier (NPI) is 1669665436, issued by NPPES.
Does Dr. Alina Haq accept Medicare assignment?
Yes. Dr. Alina Haq accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alina Haq commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.