Doctor profile · Federal record
Dr. Ma Koreena Jayne Tran, PA-C
Physician Assistant · Diamond Bar, CA
- NPI 1841751815
- Accepts Medicare
- 10 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1514 Valley Vista Dr
Diamond Bar, CA 917653929
(909) 860-1144 - Additional location
-
150 W Foothill Blvd
San Dimas, CA 917731103
(909) 599-9925 - Additional location
-
27522 Antonio Pkwy Ste P3
Ladera Ranch, CA 926942166
(949) 207-3786
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- January 5, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #56536
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841751815. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
349
Distinct HCPCS
7
Medicare allowed
$25,982
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 160 | 119 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 81 | 60 | $118 | |
81002 |
Urinalysis, manual test | 33 | 23 | $3 | |
36415 |
Insertion of needle into vein for collection of blood sample | 25 | 23 | $8 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 19 | 17 | $84 | |
71046 |
X-ray of chest, 2 views | 17 | 17 | $28 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 14 | 13 | $50 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 63. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$203
Transactions
11
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 2 | $45.79 | |
| GlaxoSmithKline, LLC. | 2 | $42.39 | |
| Novo Nordisk Inc | 2 | $29.63 | |
| PFIZER INC. | 1 | $23.86 | |
| ABBVIE INC. | 1 | $18.87 | |
| Esperion Therapeutics, Inc. | 1 | $14.63 | |
| AstraZeneca Pharmaceuticals LP | 1 | $14.07 | |
| Phathom Pharmaceuticals, Inc. | 1 | $13.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
624
Patients
503
Total drug cost
$6,811
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 89 | 84 | $813 |
| Ibuprofen | Generic | 66 | 52 | $197 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 63 | 50 | $2,337 |
| Fluticasone Propionate | Generic | 56 | 36 | $511 |
| Azithromycin | Generic | 45 | 40 | $182 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 36 | 36 | $383 |
| Doxycycline Hyclate | Generic | 34 | 33 | $325 |
| Omeprazole | Generic | 33 | 17 | $334 |
| Ciprofloxacin Hcl | Generic | 32 | 31 | $154 |
| Amlodipine Besylate | Generic | 31 | 18 | $125 |
Frequently asked questions
What is Dr. Ma Koreena Jayne Tran's medical specialty?
Dr. Ma Koreena Jayne Tran practices Physician Assistant in Diamond Bar, CA.
Where does Dr. Ma Koreena Jayne Tran practice?
Dr. Ma Koreena Jayne Tran practices at 1514 Valley Vista Dr, Diamond Bar, CA 917653929. Office phone: 9098601144.
What is Dr. Ma Koreena Jayne Tran's NPI?
Dr. Ma Koreena Jayne Tran's National Provider Identifier (NPI) is 1841751815, issued by NPPES.
Does Dr. Ma Koreena Jayne Tran accept Medicare assignment?
Yes. Dr. Ma Koreena Jayne Tran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ma Koreena Jayne Tran commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Urinalysis, manual test (HCPCS 81002). Source: CMS Medicare Physician & Other Practitioners file.