Doctor profile · Federal record
Dr. Daniel Lewis, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · San Luis Obispo, CA
- NPI 1598749079
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
715 Tank Farm RD Ste C
San Luis Obispo, CA 934017068
(805) 543-5577
fax (805) 595-3231 - Additional location
-
1023 Pacific St
San Luis Obispo, CA 934013623
(805) 543-3350
fax (805) 549-9653
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- November 2, 2023
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #G57020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598749079. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
736
Distinct HCPCS
3
Medicare allowed
$99,830
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 617 | 178 | $132 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 71 | 42 | $132 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 48 | 40 | $185 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 2,692. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$1,213
Transactions
50
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo Inc. | 8 | $171.66 | |
| Janssen Biotech, Inc. | 7 | $131.70 | |
| ABBVIE INC. | 5 | $94.40 | |
| PFIZER INC. | 4 | $84.64 | |
| Exelixis Inc. | 4 | $78.05 | |
| Novartis Pharmaceuticals Corporation | 3 | $60.70 | |
| AstraZeneca Pharmaceuticals LP | 3 | $54.77 | |
| Celgene Corporation | 3 | $54.01 | |
| GlaxoSmithKline, LLC. | 2 | $53.23 | |
| BeiGene USA, Inc. | 3 | $51.54 | |
| Deciphera Pharmaceuticals Inc. | 2 | $42.91 | |
| Alnylam Pharmaceuticals Inc. | 2 | $39.94 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $39.53 | |
| Stemline Therapeutics Inc. | 1 | $39.00 | |
| ADC Therapeutics America, Inc. | 1 | $34.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
456
Patients
33
Total drug cost
$1,379,670
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamoxifen Citrate | Generic | 61 | 18 | $2,358 |
| Levothyroxine Sodium | Generic | 56 | 15 | $1,011 |
| Abiraterone Acetate | Generic | 35 | 0 | $200,362 |
| Zolpidem Tartrate | Generic | 32 | 0 | $183 |
| Prednisone | Generic | 31 | 0 | $276 |
| Morphine Sulfate Er (Morphine Sulfate) | Brand | 30 | 0 | $1,322 |
| Venclexta (Venetoclax) | Brand | 28 | 0 | $276,476 |
| Revlimid (Lenalidomide) | Brand | 26 | 0 | $368,248 |
| Xarelto (Rivaroxaban) | Brand | 25 | 0 | $22,532 |
| Ibrance (Palbociclib) | Brand | 24 | 0 | $392,440 |
Frequently asked questions
What is Dr. Daniel Lewis's medical specialty?
Dr. Daniel Lewis practices Hematology & Oncology Physician in San Luis Obispo, CA.
Where does Dr. Daniel Lewis practice?
Dr. Daniel Lewis practices at 715 Tank Farm RD Ste C, San Luis Obispo, CA 934017068. Office phone: 8055435577.
What is Dr. Daniel Lewis's NPI?
Dr. Daniel Lewis's National Provider Identifier (NPI) is 1598749079, issued by NPPES.
Does Dr. Daniel Lewis accept Medicare assignment?
Yes. Dr. Daniel Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Lewis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.