Doctor profile · Federal record
Dr. Michael Oliver Roxas, MD
Internal Medicine Physician (CMS: Internal Medicine) · Emergency Medicine Physician · Internal Medicine Physician · Tacoma, WA
- NPI 1700140266
- Accepts Medicare
- 17 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1608 S J St Fl 3
Tacoma, WA 984054930
(253) 274-7503
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- December 9, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Washington #MD60813515 · Iowa #42230 · Michigan #4301100570
- Medicaid
- WA #2105929
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700140266. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,895
Distinct HCPCS
10
Medicare allowed
$182,929
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 813 | 285 | $127 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 128 | 24 | $1 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 100 | 100 | $128 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 88 | 51 | $25 | |
99497 |
Advance care planning, first 30 minutes | 84 | 82 | $81 | |
G0008 |
Administration of influenza virus vaccine | 72 | 68 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 68 | 64 | $75 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 57 | 31 | $52 | |
83036 |
Hemoglobin a1c level | 50 | 35 | $10 | |
G0009 |
Administration of pneumococcal vaccine | 50 | 50 | $31 |
In context: peer comparison
Among 47 peers in Tacoma Internal Medicine Physician, average services per provider: 109. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,465
Patients
1,154
Total drug cost
$481,837
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 709 | 199 | $9,809 |
| Gabapentin | Generic | 411 | 93 | $9,057 |
| Amlodipine Besylate | Generic | 350 | 99 | $3,539 |
| Lisinopril | Generic | 350 | 96 | $3,272 |
| Rosuvastatin Calcium | Generic | 289 | 85 | $5,845 |
| Levothyroxine Sodium | Generic | 282 | 71 | $4,374 |
| Pantoprazole Sodium | Generic | 271 | 54 | $4,121 |
| Metformin Hcl | Generic | 250 | 62 | $2,946 |
| Omeprazole | Generic | 241 | 57 | $3,775 |
| Metoprolol Succinate | Generic | 240 | 73 | $5,182 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Oliver Roxas's medical specialty?
Dr. Michael Oliver Roxas practices Internal Medicine Physician in Tacoma, WA.
Where does Dr. Michael Oliver Roxas practice?
Dr. Michael Oliver Roxas practices at 1608 S J St Fl 3, Tacoma, WA 984054930. Office phone: 2532747503.
What is Dr. Michael Oliver Roxas's NPI?
Dr. Michael Oliver Roxas's National Provider Identifier (NPI) is 1700140266, issued by NPPES.
Does Dr. Michael Oliver Roxas accept Medicare assignment?
Yes. Dr. Michael Oliver Roxas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Oliver Roxas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.