Doctor profile · Federal record
Dr. Than Ma
Internal Medicine Physician (CMS: Internal Medicine) · Los Angeles, CA
- NPI 1629234745
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6000 N Figueroa St
Los Angeles, CA 900424232
(323) 254-5291
fax (323) 254-4618
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A100997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629234745. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
731
Distinct HCPCS
8
Medicare allowed
$41,084
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 326 | 133 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 266 | 136 | $98 | |
77067 |
Screening mammography | 51 | 51 | $147 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 24 | 21 | $70 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 20 | 18 | $7 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 17 | 12 | $37 | |
77081 |
Dxa bone density measurement of forearm, finger, hand, or foot | 14 | 14 | $36 | |
76700 |
Complete ultrasound scan of abdomen | 13 | 13 | $134 |
In context: peer comparison
Among 262 peers in Los Angeles Internal Medicine Physician, average services per provider: 160. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,666
Patients
594
Total drug cost
$49,399
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 206 | 77 | $6,162 |
| Metformin Hcl | Generic | 153 | 55 | $5,048 |
| Diclofenac Sodium | Generic | 145 | 53 | $4,017 |
| Losartan Potassium | Generic | 132 | 43 | $4,785 |
| Amlodipine Besylate | Generic | 127 | 46 | $3,591 |
| Omeprazole | Generic | 121 | 46 | $3,975 |
| Benazepril Hcl | Generic | 104 | 30 | $4,062 |
| Clotrimazole | Generic | 103 | 46 | $2,615 |
| Glipizide | Generic | 101 | 35 | $2,984 |
| Famotidine | Generic | 92 | 36 | $3,456 |
Frequently asked questions
What is Dr. Than Ma's medical specialty?
Dr. Than Ma practices Internal Medicine Physician in Los Angeles, CA.
Where does Dr. Than Ma practice?
Dr. Than Ma practices at 6000 N Figueroa St, Los Angeles, CA 900424232. Office phone: 3232545291.
What is Dr. Than Ma's NPI?
Dr. Than Ma's National Provider Identifier (NPI) is 1629234745, issued by NPPES.
Does Dr. Than Ma accept Medicare assignment?
Yes. Dr. Than Ma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Than Ma commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.