Doctor profile · Federal record
Dr. Gerald Rosenberg, M.D.
Rheumatology Physician (CMS: Rheumatology) · San Antonio, TX
- NPI 1649249624
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4511 Horizon Hill Blvd, Suite 150
San Antonio, TX 782292263
(210) 477-2626
fax (210) 477-2650
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- February 1, 2015
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Texas #F4450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649249624. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14,368
Distinct HCPCS
10
Medicare allowed
$445,099
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 6,545 | 70 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,020 | 515 | $122 | |
86235 |
Measurement of antibody for assessment of autoimmune disorder, any method | 799 | 85 | $17 | |
36415 |
Insertion of needle into vein for collection of blood sample | 511 | 324 | $6 | |
85651 |
Red blood cell sedimentation rate, to detect inflammation, non-automated | 430 | 301 | $4 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 423 | 296 | $7 | |
86140 |
Measurement c-reactive protein for detection of infection or inflammation | 407 | 293 | $5 | |
80053 |
Blood test, comprehensive group of blood chemicals | 405 | 299 | $10 | |
80307 |
Testing for presence of drug, by chemistry analyzers | 338 | 209 | $58 | |
82306 |
Vitamin d-3 level | 317 | 252 | $28 |
In context: peer comparison
Among 14 peers in San Antonio Rheumatology Physician, average services per provider: 2,374. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$1,836
Transactions
151
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 29 | $344.59 | |
| Abbvie INC. | 35 | $311.76 | |
| GlaxoSmithKline, LLC. | 11 | $233.07 | |
| Ucb, INC. | 12 | $212.73 | |
| Janssen Biotech, INC. | 38 | $179.27 | |
| Ani Pharmaceuticals, INC. | 5 | $169.55 | |
| Novartis Pharmaceuticals Corporation | 8 | $162.23 | |
| Aurinia Pharma U.S., INC. | 4 | $64.93 | |
| Pfizer INC. | 2 | $28.98 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $26.66 | |
| Nevro Corp. | 1 | $22.71 | |
| Octapharma USA, INC. | 1 | $20.00 | |
| Fresenius Kabi USA, LLC | 1 | $16.08 | |
| Lilly USA, LLC | 1 | $14.71 | |
| Radius Health, INC. | 1 | $14.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,637
Patients
1,198
Total drug cost
$224,175
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 1,228 | 203 | $62,850 |
| Prednisone | Generic | 572 | 142 | $4,933 |
| Alprazolam | Generic | 540 | 85 | $4,285 |
| Gabapentin | Generic | 509 | 110 | $11,783 |
| Tramadol Hcl | Generic | 416 | 74 | $4,136 |
| Duloxetine Hcl | Generic | 320 | 74 | $9,189 |
| Hydroxychloroquine Sulfate | Generic | 301 | 71 | $15,940 |
| Methotrexate (Methotrexate Sodium) | Brand | 271 | 75 | $10,683 |
| Celecoxib | Generic | 236 | 55 | $11,049 |
| Pregabalin | Generic | 219 | 46 | $12,970 |
Hospital affiliations
Frequently asked questions
What is Dr. Gerald Rosenberg's medical specialty?
Dr. Gerald Rosenberg practices Rheumatology Physician in San Antonio, TX.
Where does Dr. Gerald Rosenberg practice?
Dr. Gerald Rosenberg practices at 4511 Horizon Hill Blvd, San Antonio, TX 782292263. Office phone: 2104772626.
What is Dr. Gerald Rosenberg's NPI?
Dr. Gerald Rosenberg's National Provider Identifier (NPI) is 1649249624, issued by NPPES.
Does Dr. Gerald Rosenberg accept Medicare assignment?
Yes. Dr. Gerald Rosenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gerald Rosenberg commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Measurement of antibody for assessment of autoimmune disorder, any method (HCPCS 86235). Source: CMS Medicare Physician & Other Practitioners file.