Doctor profile · Federal record
Dr. Guillermo Espinoza, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Sitka, AK
- NPI 1194081042
- Accepts Medicare
- MIPS 82.1 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
222 Tongass Dr
Sitka, AK 99835
(907) 966-2411
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- June 24, 2019
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Alaska #102592
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194081042. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
328
Distinct HCPCS
8
Medicare allowed
$39,177
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 101 | 42 | $105 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 80 | 29 | $158 | |
99238 |
Hospital discharge day management, 30 minutes or less | 52 | 47 | $106 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 26 | $87 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 19 | $129 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 15 | 14 | $11 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $223 |
In context: peer comparison
Among 1 peers in Sitka Internal Medicine Physician, average services per provider: 41. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
21
Patients
0
Total drug cost
$241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Topiramate | Generic | 21 | 0 | $241 |
Frequently asked questions
What is Dr. Guillermo Espinoza's medical specialty?
Dr. Guillermo Espinoza practices Internal Medicine Physician in Sitka, AK.
Where does Dr. Guillermo Espinoza practice?
Dr. Guillermo Espinoza practices at 222 Tongass Dr, Sitka, AK 99835. Office phone: 9079662411.
What is Dr. Guillermo Espinoza's NPI?
Dr. Guillermo Espinoza's National Provider Identifier (NPI) is 1194081042, issued by NPPES.
Does Dr. Guillermo Espinoza accept Medicare assignment?
Yes. Dr. Guillermo Espinoza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guillermo Espinoza commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.