Doctor profile · Federal record
Dr. Jonathan Weaver, MD
Internal Medicine Physician (CMS: Internal Medicine) · Santa Monica, CA
- NPI 1851318331
- MIPS 6.0 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2121 Wilshire Blvd, #103
Santa Monica, CA 90403
(310) 264-0065
fax (310) 829-3424 - Mailing address
-
2121 Wilshire Blvd Ste 304
Santa Monica, CA 904035743
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 13, 2025
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A81411
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851318331. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,342
Distinct HCPCS
10
Medicare allowed
$212,898
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 705 | 312 | $132 | |
36415 |
Insertion of needle into vein for collection of blood sample | 577 | 368 | $3 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 389 | 320 | $8 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 386 | 318 | $8 | |
80076 |
Liver function blood test panel | 379 | 317 | $8 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 371 | 297 | $4 | |
83036 |
Hemoglobin a1c level | 332 | 308 | $10 | |
82728 |
Ferritin (blood protein) level | 327 | 307 | $13 | |
84481 |
Thyroid hormone, t3 measurement, free | 326 | 306 | $17 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 325 | 306 | $16 |
In context: peer comparison
Among 58 peers in Santa Monica Internal Medicine Physician, average services per provider: 97. This provider delivers 76× the peer median.Open Payments
Industry payments received
All-time total
$259
Transactions
14
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 9 | $161.51 | |
| Pfizer INC. | 2 | $41.81 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $38.04 | |
| Exact Sciences Corporation | 1 | $17.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,470
Patients
584
Total drug cost
$138,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 390 | 109 | $5,513 |
| Levothyroxine Sodium | Generic | 266 | 66 | $4,878 |
| Escitalopram Oxalate | Generic | 210 | 41 | $3,092 |
| Gabapentin | Generic | 201 | 43 | $4,606 |
| Pantoprazole Sodium | Generic | 178 | 42 | $3,050 |
| Zolpidem Tartrate | Generic | 174 | 38 | $1,517 |
| Synthroid (Levothyroxine Sodium) | Brand | 140 | 32 | $13,129 |
| Eliquis (Apixaban) | Brand | 129 | 18 | $90,195 |
| Losartan Potassium | Generic | 121 | 30 | $1,532 |
| Amlodipine Besylate | Generic | 119 | 38 | $1,023 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Weaver's medical specialty?
Dr. Jonathan Weaver practices Internal Medicine Physician in Santa Monica, CA.
Where does Dr. Jonathan Weaver practice?
Dr. Jonathan Weaver practices at 2121 Wilshire Blvd, Santa Monica, CA 90403. Office phone: 3102640065.
What is Dr. Jonathan Weaver's NPI?
Dr. Jonathan Weaver's National Provider Identifier (NPI) is 1851318331, issued by NPPES.
Does Dr. Jonathan Weaver accept Medicare assignment?
Dr. Jonathan Weaver does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Jonathan Weaver commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.