Doctor profile · Federal record
Dr. David Tanaka, MD
Internal Medicine Physician (CMS: Internal Medicine) · Denver, CO
- NPI 1386722643
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8111 E Lowry Blvd
Denver, CO 802307255
(720) 848-9500 - Additional location
-
12605 E 16Th Ave
Aurora, CO 800452545
(720) 848-0000 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- March 25, 2025
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Colorado #DR.0026566
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386722643. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
670
Distinct HCPCS
5
Medicare allowed
$47,229
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 331 | 194 | $71 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 177 | 151 | $59 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 74 | 74 | $60 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 72 | 53 | $103 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 16 | 14 | $78 |
In context: peer comparison
Among 78 peers in Denver Internal Medicine Physician, average services per provider: 111. This provider delivers 6.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,697
Patients
612
Total drug cost
$25,197
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 358 | 125 | $4,178 |
| Lisinopril | Generic | 173 | 62 | $1,441 |
| Omeprazole | Generic | 168 | 63 | $3,160 |
| Levothyroxine Sodium | Generic | 140 | 46 | $2,216 |
| Amlodipine Besylate | Generic | 113 | 46 | $1,034 |
| Tamsulosin Hcl | Generic | 109 | 38 | $2,435 |
| Losartan Potassium | Generic | 103 | 45 | $1,697 |
| Zolpidem Tartrate | Generic | 88 | 29 | $676 |
| Rosuvastatin Calcium | Generic | 84 | 31 | $1,531 |
| Oxycodone Hcl | Generic | 64 | 23 | $1,641 |
Hospital affiliations
Frequently asked questions
What is Dr. David Tanaka's medical specialty?
Dr. David Tanaka practices Internal Medicine Physician in Denver, CO.
Where does Dr. David Tanaka practice?
Dr. David Tanaka practices at 8111 E Lowry Blvd, Denver, CO 802307255. Office phone: 7208489500.
What is Dr. David Tanaka's NPI?
Dr. David Tanaka's National Provider Identifier (NPI) is 1386722643, issued by NPPES.
Does Dr. David Tanaka accept Medicare assignment?
Yes. Dr. David Tanaka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Tanaka 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.