Doctor profile · Federal record
Dr. Mariam Sargsyan, MD
Family Medicine Physician (CMS: Family Practice) · Student in an Organized Health Care Education/Training Program · Chino, CA
- NPI 1316436355
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5451 Walnut Ave
Chino, CA 917102609
(909) 464-8623 - Additional location
-
1600 N Rose Ave
Oxnard, CA 930303722
(805) 988-2505 - Mailing address
-
1600 N Rose Ave
Oxnard, CA 930303722
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- December 30, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A154034
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316436355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
898
Distinct HCPCS
4
Medicare allowed
$111,194
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 533 | 182 | $123 | |
99239 |
Hospital discharge day management, more than 30 minutes | 149 | 141 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 63 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 101 | 98 | $180 |
In context: peer comparison
Among 10 peers in Chino Family Medicine Physician, average services per provider: 145. This provider delivers 6.2× the peer median.Open Payments
Industry payments received
All-time total
$127
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $127.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
63
Patients
34
Total drug cost
$3,839
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ampicillin-Sulbactam (Ampicillin Sod/Sulbactam Sod) | Brand | 18 | 0 | $2,495 |
| Amlodipine Besylate | Generic | 12 | 12 | $49 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $98 |
| Ceftazidime | Generic | 11 | 0 | $1,118 |
| Levofloxacin | Generic | 11 | 11 | $79 |
Frequently asked questions
What is Dr. Mariam Sargsyan's medical specialty?
Dr. Mariam Sargsyan practices Family Medicine Physician in Chino, CA.
Where does Dr. Mariam Sargsyan practice?
Dr. Mariam Sargsyan practices at 5451 Walnut Ave, Chino, CA 917102609. Office phone: 9094648623.
What is Dr. Mariam Sargsyan's NPI?
Dr. Mariam Sargsyan's National Provider Identifier (NPI) is 1316436355, issued by NPPES.
Does Dr. Mariam Sargsyan accept Medicare assignment?
Yes. Dr. Mariam Sargsyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mariam Sargsyan 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.