Doctor profile · Federal record
Dr. Gregory Northrop, MD
Sports Medicine (Orthopaedic Surgery) Physician (CMS: Sports Medicine) · Orthopaedic Surgery Physician · Pasadena, CA
- NPI 1962404582
- Accepts Medicare
- MIPS 18.6 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2627 E Washington Blvd
Pasadena, CA 911071412
(626) 797-2002
fax (626) 798-0567
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- July 10, 2024
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207XX0005X — NUCC code
- State license (1)
- California #A69737
- Medicaid
- CA #00A697370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962404582. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,610
Distinct HCPCS
10
Medicare allowed
$150,993
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7325 |
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 801 | 11 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 371 | 241 | $98 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 322 | 182 | $8 | |
20610 |
Aspiration and/or injection of fluid from large joint | 293 | 187 | $77 | |
73560 |
X-ray of knee, 1-2 views | 206 | 140 | $40 | |
73030 |
X-ray of shoulder, minimum of 2 views | 152 | 114 | $40 | |
73565 |
X-ray of both knees while standing | 139 | 110 | $46 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 119 | 110 | $139 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 107 | 107 | $122 | |
73721 |
Mri scan of leg joint without contrast | 24 | 24 | $170 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 116. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$258
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, Inc. | 3 | $159.31 | |
| Stryker Corporation | 1 | $46.67 | |
| Zimmer Biomet Holdings, Inc. | 1 | $29.32 | |
| Molnlycke Health Care US, LLC | 1 | $22.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
659
Patients
337
Total drug cost
$7,157
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 117 | 65 | $1,047 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 94 | 49 | $892 |
| Ibuprofen | Generic | 84 | 40 | $743 |
| Celecoxib | Generic | 77 | 34 | $1,124 |
| Tramadol Hcl | Generic | 69 | 34 | $187 |
| Omeprazole | Generic | 58 | 31 | $336 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 29 | 0 | $64 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 23 | 20 | $474 |
| Cephalexin | Generic | 22 | 19 | $410 |
| Diclofenac Sodium | Generic | 22 | 12 | $1,506 |
Frequently asked questions
What is Dr. Gregory Northrop's medical specialty?
Dr. Gregory Northrop practices Sports Medicine (Orthopaedic Surgery) Physician in Pasadena, CA.
Where does Dr. Gregory Northrop practice?
Dr. Gregory Northrop practices at 2627 E Washington Blvd, Pasadena, CA 911071412. Office phone: 6267972002.
What is Dr. Gregory Northrop's NPI?
Dr. Gregory Northrop's National Provider Identifier (NPI) is 1962404582, issued by NPPES.
Does Dr. Gregory Northrop accept Medicare assignment?
Yes. Dr. Gregory Northrop accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Northrop commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Established patient office or other outpatient visit (HCPCS 99213); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030). Source: CMS Medicare Physician & Other Practitioners file.