Doctor profile · Federal record
Dr. Rhonda Lambert, MD
Rheumatology Physician · Internal Medicine Physician · San Mateo, CA
- NPI 1942230230
- MIPS 73.7 / 100 · 2023
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
101 S San Mateo Dr Ste 307
San Mateo, CA 944013844
(650) 348-6011
fax (650) 348-6027 - Additional location
-
1900 OFarrell St Ste 190
San Mateo, CA 944031372
(650) 306-9490
fax (650) 306-0250
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 25, 2024
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #A41349
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942230230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,179
Distinct HCPCS
10
Medicare allowed
$535,688
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0129 |
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 6,600 | 11 | $42 | |
J0897 |
Injection, denosumab, 1 mg | 2,220 | 21 | $23 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 504 | 201 | $213 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 193 | 125 | $153 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 145 | 30 | $86 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 125 | 27 | $1 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 107 | 23 | $0 | |
20610 |
Aspiration and/or injection of fluid from large joint | 89 | 42 | $96 | |
96372 |
Injection of drug or substance under skin or into muscle | 70 | 26 | $18 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 55 | 25 | $177 |
In context: peer comparison
Among 2 peers in San Mateo Rheumatology Physician, average services per provider: 1,053. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$136,664
Transactions
205
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 37 | $33,893.53 | |
| GlaxoSmithKline, LLC. | 33 | $29,285.63 | |
| Pfizer INC. | 35 | $24,748.35 | |
| AstraZeneca Pharmaceuticals Lp | 35 | $17,827.59 | |
| Ucb, INC. | 19 | $15,391.54 | |
| Abbvie INC. | 20 | $11,702.02 | |
| Janssen Biotech, INC. | 7 | $2,546.74 | |
| Amgen INC. | 10 | $665.24 | |
| Novartis Pharmaceuticals Corporation | 2 | $201.66 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $153.79 | |
| Sanofi-Aventis U.S. LLC | 1 | $99.00 | |
| Janssen Research & Development, LLC | 1 | $81.96 | |
| Alexion Pharmaceuticals, INC. | 1 | $29.45 | |
| Aurinia Pharma U.S., INC. | 1 | $29.13 | |
| Janssen Scientific Affairs, LLC | 1 | $8.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,275
Patients
342
Total drug cost
$61,596
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 197 | 56 | $3,544 |
| Methotrexate (Methotrexate Sodium) | Brand | 163 | 42 | $7,061 |
| Hydroxychloroquine Sulfate | Generic | 147 | 43 | $12,476 |
| Meloxicam | Generic | 99 | 32 | $1,218 |
| Celecoxib | Generic | 95 | 27 | $7,930 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 90 | 17 | $4,157 |
| Tramadol Hcl | Generic | 80 | 13 | $980 |
| Leflunomide | Generic | 75 | 21 | $7,898 |
| Zolpidem Tartrate | Generic | 57 | 13 | $654 |
| Oxycodone Hcl | Generic | 51 | 0 | $1,733 |
Frequently asked questions
What is Dr. Rhonda Lambert's medical specialty?
Dr. Rhonda Lambert practices Rheumatology Physician in San Mateo, CA.
Where does Dr. Rhonda Lambert practice?
Dr. Rhonda Lambert practices at 101 S San Mateo Dr Ste 307, San Mateo, CA 944013844. Office phone: 6503486011.
What is Dr. Rhonda Lambert's NPI?
Dr. Rhonda Lambert's National Provider Identifier (NPI) is 1942230230, issued by NPPES.
What procedures does Dr. Rhonda Lambert commonly perform?
Top Medicare-reported procedures in 2023: Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0129); Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.