Internal Medicine · Montebello, CA
NPI
1447298732
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
3
Medicare group memberships
Hospitals
2
Hospital affiliations
120 W Beverly Blvd
Montebello, CA, 90640
Phone (323) 528-1565
Groups this clinician bills Medicare through
Medicare paid, 2024
$123K
1,822 services
Medicare patients, 2024
209
Average age 79
Drug cost, 2024
$679K
7,855 prescriptions
Company payments, 2025
$330
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jackson Ma was code 99214 (office e&m - established), 532 times for 163 patients. In total Jackson Ma billed 1,822 services in 39 codes, and Medicare paid $123K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-08-24.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 532 | 163 | $100.77 | $54K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 417 | 152 | $13.27 | $5,533 |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 161 | 80 | $52.54 | $8,459 |
| 99491 Chronic, Principal, and Transitional Care Management | Office | 146 | 80 | $71.39 | $10K |
| 99213 Office E&M - Established | Office | 85 | 56 | $65.74 | $5,588 |
| 99211 Office E&M - Established | Office | 81 | 58 | $16.62 | $1,346 |
| G0506 Comprehensive assessment of and care planning for patients requiring chronic care management services (list separately in addition to primary monthly care management service) | Office | 48 | 48 | $47.82 | $2,295 |
| 99310 SNF E&M | Facility | 41 | 16 | $125.44 | $5,143 |
| G0179 Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | Office | 37 | 20 | $32.62 | $1,207 |
| G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 32 | 28 | $45.27 | $1,449 |
| 99306 SNF E&M | Facility | 21 | 19 | $151.39 | $3,179 |
| 99204 Office E&M - New | Office | 19 | 19 | $137.22 | $2,607 |
| 99215 Office E&M - Established | Office | 17 | 16 | $145.03 | $2,466 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 15 | 15 | $140.33 | $2,105 |
By year: 2022 $69K for 886 services; 2023 $99K for 1,112 services; 2024 $123K for 1,822 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jackson Ma prescribed most often to Medicare patients was Atorvastatin Calcium, with 580 prescriptions and refills. In total Jackson Ma wrote 7,855 Medicare prescriptions that cost $679K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 580 | 1,625 | 165 | $7,593 |
| Amlodipine Besylate Generic | 477 | 1,211 | 123 | $3,420 |
| Metformin Hcl Generic | 264 | 745 | 77 | $2,947 |
| Losartan Potassium Generic | 199 | 584 | 70 | $2,460 |
| Levothyroxine Sodium Generic | 198 | 495 | 46 | $3,082 |
| Alendronate Sodium Generic | 197 | 503 | 59 | $1,462 |
| Metoprolol Succinate Generic | 175 | 468 | 52 | $3,049 |
| Ezetimibe Generic | 171 | 485 | 52 | $3,652 |
| Rosuvastatin Calcium Generic | 157 | 400 | 41 | $2,761 |
| Gabapentin Generic | 146 | 254 | 36 | $2,148 |
| Furosemide Generic | 145 | 295 | 47 | $979 |
| Lisinopril Generic | 144 | 412 | 46 | $1,269 |
| Fluticasone Propionate Generic | 123 | 216 | 60 | $1,734 |
| Omeprazole Generic | 114 | 302 | 41 | $1,361 |
| Olmesartan Medoxomil Generic | 109 | 294 | 29 | $2,825 |
Brand drugs: 913 claims; generic drugs: 6,839 claims; opioid claims: 131.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jackson Ma $330 ($330 in general payments such as food, travel and fees) from 2 companies. The largest payer was Amgen Inc. with $211.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.