Doctor profile · Federal record
Dr. Gregory Daniels, M.D., PH.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · San Diego, CA
- NPI 1164480943
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(800) 926-8273
fax (888) 539-8781 - Additional location
-
3855 Health Sciences Dr
La Jolla, CA 920931503 - Mailing address
-
File 53726
Los Angeles, CA 900740001
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 13, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A92515
- Medicaid
- CA #00A925150
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164480943. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
657
Distinct HCPCS
6
Medicare allowed
$94,825
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 451 | 147 | $148 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 90 | 51 | $149 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 40 | 40 | $187 | |
99497 |
Advance care planning, first 30 minutes | 28 | 25 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 11 | $101 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 22 | 13 | $101 |
In context: peer comparison
Among 34 peers in this city , average services per provider: 650. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$168
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Pharmaceuticals, Inc. | 2 | $129.86 | |
| Iovance Biotherapeutics, Inc. | 1 | $37.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
107
Patients
20
Total drug cost
$544,765
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 40 | 20 | $921 |
| Hydrocortisone | Generic | 28 | 0 | $949 |
| Cabometyx (Cabozantinib S-Malate) | Brand | 23 | 0 | $542,812 |
| Amlodipine Besylate | Generic | 16 | 0 | $83 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Daniels's medical specialty?
Dr. Gregory Daniels practices Hematology & Oncology Physician in San Diego, CA.
Where does Dr. Gregory Daniels practice?
Dr. Gregory Daniels practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 8009268273.
What is Dr. Gregory Daniels's NPI?
Dr. Gregory Daniels's National Provider Identifier (NPI) is 1164480943, issued by NPPES.
Does Dr. Gregory Daniels accept Medicare assignment?
Yes. Dr. Gregory Daniels accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Daniels commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.