Doctor profile · Federal record
Dr. Thomas Spillane, MD
Medical Oncology Physician (CMS: Medical Oncology) · San Luis Obispo, CA
- NPI 1477558435
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
715 Tank Farm Road, Suite C
San Luis Obispo, CA 934017068
(805) 543-5577
fax (805) 595-3231 - Mailing address
-
715 Tank Farm RD Ste C
San Luis Obispo, CA 934017068
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- November 8, 2023
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #G79734
- Medicaid
- CA #00G797340
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477558435. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,671
Distinct HCPCS
9
Medicare allowed
$354,184
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,743 | 649 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 525 | 370 | $95 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 205 | 136 | $188 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 64 | 64 | $174 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 49 | 49 | $230 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 32 | 32 | $118 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 21 | $60 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 17 | 16 | $134 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 13 | 13 | $95 |
In context: peer comparison
Among 1 peers in San Luis Obispo Medical Oncology Physician, average services per provider: 296. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$7,697
Transactions
190
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 3 | $1,246.69 | |
| AstraZeneca Pharmaceuticals Lp | 18 | $853.91 | |
| Janssen Biotech, INC. | 24 | $476.12 | |
| Abbvie INC. | 17 | $374.06 | |
| Daiichi Sankyo INC. | 22 | $348.16 | |
| Exelixis INC. | 12 | $347.92 | |
| Pfizer INC. | 22 | $301.59 | |
| Astellas Pharma US INC | 13 | $291.88 | |
| Merck Sharp & Dohme LLC | 14 | $281.27 | |
| Genentech USA, INC. | 9 | $276.14 | |
| Sobi, INC | 8 | $255.07 | |
| Novartis Pharmaceuticals Corporation | 12 | $231.47 | |
| Celgene Corporation | 9 | $183.16 | |
| Alnylam Pharmaceuticals INC. | 4 | $171.58 | |
| PharmaEssentia USA Corporation | 3 | $159.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
558
Patients
130
Total drug cost
$290,569
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 96 | 31 | $3,186 |
| Tamoxifen Citrate | Generic | 65 | 14 | $2,703 |
| Acyclovir | Generic | 58 | 16 | $1,197 |
| Gabapentin | Generic | 46 | 14 | $1,502 |
| Levothyroxine Sodium | Generic | 35 | 11 | $664 |
| Prednisone | Generic | 34 | 14 | $308 |
| Brukinsa (Zanubrutinib) | Brand | 33 | 0 | $250,418 |
| Eliquis (Apixaban) | Brand | 32 | 0 | $27,455 |
| Ondansetron Hcl | Generic | 29 | 18 | $368 |
| Hydrochlorothiazide | Generic | 25 | 0 | $222 |
Frequently asked questions
What is Dr. Thomas Spillane's medical specialty?
Dr. Thomas Spillane practices Medical Oncology Physician in San Luis Obispo, CA.
Where does Dr. Thomas Spillane practice?
Dr. Thomas Spillane practices at 715 Tank Farm Road, San Luis Obispo, CA 934017068. Office phone: 8055435577.
What is Dr. Thomas Spillane's NPI?
Dr. Thomas Spillane's National Provider Identifier (NPI) is 1477558435, issued by NPPES.
Does Dr. Thomas Spillane accept Medicare assignment?
Yes. Dr. Thomas Spillane accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Spillane commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.