Doctor profile · Federal record
Dr. Mariam Walters, PA-C
Physician Assistant · Pomona, CA
- NPI 1699083675
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1798 N Garey Ave
Pomona, CA 917672918
(909) 865-9828 - Mailing address
-
10855 Terra Vista Pkwy, Apt 111
Rancho Cucamonga, CA 917306381
Credentials & registration
- NPI registered
- September 2010 — 16 yrs on file
- Profile last updated
- February 1, 2022
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA21183
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699083675. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
2
Medicare allowed
$18,626
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 81 | 80 | $155 | |
99284 |
Emergency department visit with moderate level of medical decision making | 57 | 57 | $107 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 103. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$92
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inari Medical, Inc. | 2 | $92.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
197
Patients
194
Total drug cost
$1,112
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 38 | 38 | $153 |
| Cephalexin | Generic | 37 | 37 | $290 |
| Tramadol Hcl | Generic | 31 | 28 | $78 |
| Ondansetron Odt (Ondansetron) | Brand | 24 | 24 | $256 |
| Ibuprofen | Generic | 23 | 23 | $77 |
| Famotidine | Generic | 21 | 21 | $178 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 12 | 12 | $61 |
| Prednisone | Generic | 11 | 11 | $20 |
Frequently asked questions
What is Dr. Mariam Walters's medical specialty?
Dr. Mariam Walters practices Physician Assistant in Pomona, CA.
Where does Dr. Mariam Walters practice?
Dr. Mariam Walters practices at 1798 N Garey Ave, Pomona, CA 917672918. Office phone: 9098659828.
What is Dr. Mariam Walters's NPI?
Dr. Mariam Walters's National Provider Identifier (NPI) is 1699083675, issued by NPPES.
Does Dr. Mariam Walters accept Medicare assignment?
Yes. Dr. Mariam Walters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mariam Walters commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.