Doctor profile · Federal record
Dr. Dorothy Martinez, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Los Angeles, CA
- NPI 1326067125
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Medical Plz, #365,420,530,120
Los Angeles, CA 900950001
(310) 825-7922
fax (310) 267-1899 - Mailing address
-
5767 W Century Blvd, Suite 200
Los Angeles, CA 900455632
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 10, 2010
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A61126
- Medicaid
- CA #00A611260
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326067125. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
889
Distinct HCPCS
9
Medicare allowed
$79,594
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 369 | 244 | $71 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 144 | 66 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 139 | 94 | $104 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 51 | 35 | $127 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 50 | 39 | $38 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 44 | 44 | $186 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 37 | 37 | $139 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 30 | 30 | $88 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 19 | $100 |
In context: peer comparison
Among 31 peers in Los Angeles Endocrinology, Diabetes & Metabolism Physician, average services per provider: 219. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,230
Patients
614
Total drug cost
$919,458
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 466 | 113 | $8,823 |
| Synthroid (Levothyroxine Sodium) | Brand | 234 | 59 | $28,072 |
| Metformin Hcl | Generic | 232 | 68 | $3,726 |
| Novolog Flexpen (Insulin Aspart) | Brand | 183 | 52 | $150,753 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 177 | 63 | $97,905 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 159 | 44 | $4,304 |
| Jardiance (Empagliflozin) | Brand | 146 | 38 | $201,669 |
| Trulicity (Dulaglutide) | Brand | 107 | 16 | $137,598 |
| Ozempic (Semaglutide) | Brand | 100 | 21 | $155,693 |
| Nano 2Nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 94 | 38 | $11,049 |
Hospital affiliations
Frequently asked questions
What is Dr. Dorothy Martinez's medical specialty?
Dr. Dorothy Martinez practices Endocrinology, Diabetes & Metabolism Physician in Los Angeles, CA.
Where does Dr. Dorothy Martinez practice?
Dr. Dorothy Martinez practices at 200 Medical Plz, Los Angeles, CA 900950001. Office phone: 3108257922.
What is Dr. Dorothy Martinez's NPI?
Dr. Dorothy Martinez's National Provider Identifier (NPI) is 1326067125, issued by NPPES.
Does Dr. Dorothy Martinez accept Medicare assignment?
Yes. Dr. Dorothy Martinez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dorothy Martinez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.