Doctor profile · Federal record
Dr. Zina Abbas, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Chula Vista, CA
- NPI 1962799189
- Accepts Medicare
- 25 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
435 H St
Chula Vista, CA 919104307
(619) 862-6673
fax (619) 691-7335
Credentials & registration
- NPI registered
- July 2011 — 15 yrs on file
- Profile last updated
- January 3, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A145304
- Medicaid
- GA #003148355A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962799189. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
270
Distinct HCPCS
3
Medicare allowed
$34,767
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 195 | 79 | $123 | |
99239 |
Hospital discharge day management, more than 30 minutes | 45 | 44 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 30 | 30 | $180 |
In context: peer comparison
Among 5 peers in Chula Vista Hospitalist Physician, average services per provider: 102. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
50
Patients
39
Total drug cost
$618
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 15 | 15 | $177 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $41 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $45 |
| Atorvastatin Calcium | Generic | 11 | 0 | $355 |
Frequently asked questions
What is Dr. Zina Abbas's medical specialty?
Dr. Zina Abbas practices Hospitalist Physician in Chula Vista, CA.
Where does Dr. Zina Abbas practice?
Dr. Zina Abbas practices at 435 H St, Chula Vista, CA 919104307. Office phone: 6198626673.
What is Dr. Zina Abbas's NPI?
Dr. Zina Abbas's National Provider Identifier (NPI) is 1962799189, issued by NPPES.
Does Dr. Zina Abbas accept Medicare assignment?
Yes. Dr. Zina Abbas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zina Abbas commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.