Doctor profile · Federal record
Dr. Alina Popa, MD
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Riverside, CA
- NPI 1003893348
- Accepts Medicare
- 32 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4445 Magnolia Ave
Riverside, CA 925014135
(951) 788-3636
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- April 30, 2023
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- California #107794 · Minnesota #49589
- Medicaid (2)
- MN #156612100 · MN #ENROLLED
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003893348. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
379
Distinct HCPCS
5
Medicare allowed
$38,535
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 151 | 73 | $81 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 119 | 71 | $121 | |
99238 |
Hospital discharge day management, 30 minutes or less | 50 | 49 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 33 | 33 | $177 | |
99497 |
Advance care planning, first 30 minutes | 26 | 23 | $77 |
In context: peer comparison
Among 9 peers in Riverside Hospitalist Physician, average services per provider: 88. This provider delivers 4.3× the peer median.Open Payments
Industry payments received
All-time total
$76
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 3 | $47.71 | |
| Abbott Laboratories | 1 | $15.06 | |
| Nevro Corp. | 1 | $13.58 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Alina Popa's medical specialty?
Dr. Alina Popa practices Hospitalist Physician in Riverside, CA.
Where does Dr. Alina Popa practice?
Dr. Alina Popa practices at 4445 Magnolia Ave, Riverside, CA 925014135. Office phone: 9517883636.
What is Dr. Alina Popa's NPI?
Dr. Alina Popa's National Provider Identifier (NPI) is 1003893348, issued by NPPES.
Does Dr. Alina Popa accept Medicare assignment?
Yes. Dr. Alina Popa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alina Popa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.