Doctor profile · Federal record
Dr. Miriam Abaunza, M.D.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Los Angeles, CA
- NPI 1538470778
- Accepts Medicare
- MIPS 96.6 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12021 Wilshire Blvd # 745
Los Angeles, CA 900251206
(909) 267-5900 - Mailing address
-
2799 W Grand Blvd
Detroit, MI 482022608
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- July 25, 2019
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- California #A161267 · Michigan #43010978081
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538470778. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
717
Distinct HCPCS
5
Medicare allowed
$74,995
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 382 | 51 | $78 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 120 | 13 | $82 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 118 | 30 | $111 | |
11043 |
Removal of muscle and/or tissue, 20.0 sq cm or less | 64 | 19 | $252 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 33 | 33 | $189 |
In context: peer comparison
Among 50 peers in this city , average services per provider: 79. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, Inc. | 1 | $13.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
74
Patients
33
Total drug cost
$28,702
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Santyl (Collagenase Clostridium Hist.) | Brand | 27 | 15 | $27,610 |
| Doxycycline Hyclate | Generic | 24 | 18 | $451 |
| Ciprofloxacin Hcl | Generic | 12 | 0 | $132 |
| Gentamicin Sulfate | Generic | 11 | 0 | $508 |
Frequently asked questions
What is Dr. Miriam Abaunza's medical specialty?
Dr. Miriam Abaunza practices Surgery Physician in Los Angeles, CA.
Where does Dr. Miriam Abaunza practice?
Dr. Miriam Abaunza practices at 12021 Wilshire Blvd # 745, Los Angeles, CA 900251206. Office phone: 9092675900.
What is Dr. Miriam Abaunza's NPI?
Dr. Miriam Abaunza's National Provider Identifier (NPI) is 1538470778, issued by NPPES.
Does Dr. Miriam Abaunza accept Medicare assignment?
Yes. Dr. Miriam Abaunza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Miriam Abaunza commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Residence visit for established patient with low level of medical decision making (HCPCS 99348); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.