Doctor profile · Federal record
Dr. Tiffany Tanaka, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · San Diego, CA
- NPI 1407159726
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
402 Dickinson St, Suite 380
San Diego, CA 921036902
(619) 290-7497 - Mailing address
-
Po Box 232410, Suite 380
San Diego, CA 921932410
Credentials & registration
- NPI registered
- December 2010 — 16 yrs on file
- Profile last updated
- January 24, 2017
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #A119740
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407159726. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
437
Distinct HCPCS
5
Medicare allowed
$56,109
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 287 | 60 | $123 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 87 | 31 | $149 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 21 | $101 | |
99239 |
Hospital discharge day management, more than 30 minutes | 20 | 18 | $119 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 13 | 13 | $187 |
In context: peer comparison
Among 34 peers in San Diego Hematology & Oncology Physician, average services per provider: 650. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$6,190
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Servier Pharmaceuticals LLC | 2 | $4,080.00 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $2,076.00 | |
| Celgene Corporation | 1 | $33.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
225
Patients
20
Total drug cost
$833,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 77 | 20 | $3,603 |
| Imatinib Mesylate | Generic | 45 | 0 | $107,739 |
| Acyclovir | Generic | 22 | 0 | $412 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 22 | 0 | $397,103 |
| Bosulif (Bosutinib) | Brand | 13 | 0 | $232,925 |
| Eliquis (Apixaban) | Brand | 12 | 0 | $10,290 |
| Xarelto (Rivaroxaban) | Brand | 12 | 0 | $5,909 |
| Ondansetron Hcl | Generic | 11 | 0 | $53 |
| Promacta (Eltrombopag Olamine) | Brand | 11 | 0 | $75,289 |
Hospital affiliations
Frequently asked questions
What is Dr. Tiffany Tanaka's medical specialty?
Dr. Tiffany Tanaka practices Hematology & Oncology Physician in San Diego, CA.
Where does Dr. Tiffany Tanaka practice?
Dr. Tiffany Tanaka practices at 402 Dickinson St, San Diego, CA 921036902. Office phone: 6192907497.
What is Dr. Tiffany Tanaka's NPI?
Dr. Tiffany Tanaka's National Provider Identifier (NPI) is 1407159726, issued by NPPES.
Does Dr. Tiffany Tanaka accept Medicare assignment?
Yes. Dr. Tiffany Tanaka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tiffany Tanaka commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.