Internal Medicine · Garden Grove, CA
NPI
1750302188
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
2
Hospital affiliations
9896 Garden Grove Blvd
Garden Grove, CA, 92844
Phone (714) 636-3032
Groups this clinician bills Medicare through
Medicare paid, 2024
$349K
4,756 services
Medicare patients, 2024
557
Average age 80
Drug cost, 2024
$2.1M
19,338 prescriptions
Company payments, 2025
$2,551
From 18 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Robert T Ha was code 99213 (office e&m - established), 2,090 times for 407 patients. In total Robert T Ha billed 4,756 services in 39 codes, and Medicare paid $349K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-12-30.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 2,090 | 407 | $64.57 | $135K |
| 99349 Home E&M - New and Established | Office | 633 | 100 | $98.28 | $62K |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 319 | 319 | $140.21 | $45K |
| 20610 Joint Injection | Office | 257 | 55 | $44.37 | $11K |
| 99214 Office E&M - Established | Office | 245 | 160 | $101.35 | $25K |
| 36415 Venipuncture Blood Collection | Office | 241 | 180 | $8.65 | $2,085 |
| J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Office | 223 | 38 | $55.34 | $12K |
| 99309 SNF E&M | Facility | 201 | 56 | $90.41 | $18K |
| 96372 Injection Administration | Office | 111 | 66 | $10.52 | $1,167 |
| 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 | 105 | 76 | $42.31 | $4,442 |
| 99306 SNF E&M | Facility | 53 | 45 | $151.37 | $8,023 |
| 99496 Chronic, Principal, and Transitional Care Management | Office | 35 | 28 | $225.97 | $7,909 |
| 93000 Electrocardiogram | Office | 34 | 33 | $11.33 | $385 |
| 64520 Nerve Block Injection - Back | Office | 26 | 14 | $204.93 | $5,328 |
| 76700 Ultrasound - Abdomen and Pelvis | Office | 19 | 19 | $104.48 | $1,985 |
By year: 2022 $385K for 5,910 services; 2023 $392K for 5,784 services; 2024 $349K for 4,756 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 36415 Venipuncture Blood Collection | 241 | 180 | $8.65 | $2,085 |
Medicare prescription drug claims, 2024
In 2024, the drug Robert T Ha prescribed most often to Medicare patients was Atorvastatin Calcium, with 923 prescriptions and refills. In total Robert T Ha wrote 19,338 Medicare prescriptions that cost $2.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 923 | 1,495 | 245 | $4,785 |
| Amlodipine Besylate Generic | 787 | 1,368 | 205 | $2,394 |
| Losartan Potassium Generic | 633 | 943 | 138 | $2,534 |
| Memantine Hcl Generic | 516 | 615 | 82 | $6,944 |
| Omeprazole Generic | 497 | 803 | 144 | $2,543 |
| Meloxicam Generic | 482 | 635 | 106 | $1,214 |
| Metformin Hcl Generic | 448 | 735 | 111 | $1,870 |
| Azithromycin Generic | 386 | 386 | 281 | $1,045 |
| Celecoxib Generic | 378 | 576 | 112 | $9,556 |
| Famotidine Generic | 377 | 521 | 96 | $1,913 |
| Pantoprazole Sodium Generic | 369 | 550 | 94 | $5,466 |
| Gabapentin Generic | 363 | 454 | 77 | $2,720 |
| Vascepa Icosapent Ethyl | 292 | 351 | 76 | $105K |
| Levothyroxine Sodium Generic | 289 | 451 | 71 | $2,234 |
| Rosuvastatin Calcium Generic | 275 | 552 | 89 | $3,051 |
Brand drugs: 3,264 claims; generic drugs: 15,968 claims; opioid claims: 307.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Robert T Ha $2,551 ($2,551 in general payments such as food, travel and fees) from 18 companies. The largest payer was Optos, Inc. with $552.
| Company | Payments | Amount |
|---|---|---|
| Optos, Inc. | 1 | $552 |
| Lilly USA, LLC LLY | 9 | $352 |
| Aimmune Therapeutics, Inc. | 20 | $329 |
| AstraZeneca Pharmaceuticals LP AZN | 10 | $286 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 12 | $199 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 7 | $143 |
| Abbvie Inc. ABBV | 4 | $98.77 |
| Amgen Inc. AMGN | 4 | $94.75 |
| Lundbeck LLC | 4 | $88.57 |
| Vivus LLC | 3 | $65.27 |
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.