Doctor profile · Federal record
Dr. Esther Amuyunzu-Ramirez, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Sacramento, CA
- NPI 1518387364
- Accepts Medicare
- MIPS 74.2 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2025 Morse Ave
Sacramento, CA 958252115
(916) 973-5000
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- September 26, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A139410
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518387364. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
480
Distinct HCPCS
4
Medicare allowed
$60,519
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 208 | 81 | $91 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 146 | 54 | $137 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 71 | 69 | $200 | |
99239 |
Hospital discharge day management, more than 30 minutes | 55 | 55 | $134 |
In context: peer comparison
Among 123 peers in Sacramento Internal Medicine Physician, average services per provider: 116. This provider delivers 4.1× the peer median.Frequently asked questions
What is Dr. Esther Amuyunzu-Ramirez's medical specialty?
Dr. Esther Amuyunzu-Ramirez practices Internal Medicine Physician in Sacramento, CA.
Where does Dr. Esther Amuyunzu-Ramirez practice?
Dr. Esther Amuyunzu-Ramirez practices at 2025 Morse Ave, Sacramento, CA 958252115. Office phone: 9169735000.
What is Dr. Esther Amuyunzu-Ramirez's NPI?
Dr. Esther Amuyunzu-Ramirez's National Provider Identifier (NPI) is 1518387364, issued by NPPES.
Does Dr. Esther Amuyunzu-Ramirez accept Medicare assignment?
Yes. Dr. Esther Amuyunzu-Ramirez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Esther Amuyunzu-Ramirez 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.