Doctor profile · Federal record
Dr. Nathaniel Defelice, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Infectious Disease) · Internal Medicine Physician · Infectious Disease Physician · Sacramento, CA
- NPI 1366761496
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1508 Alhambra Blvd Ste 200
Sacramento, CA 958166510
(916) 679-3590
fax (916) 482-3647 - Mailing address
-
1300 Ethan Way Ste 600
Sacramento, CA 958252296
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- October 19, 2020
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- California #A129005 · California #129005
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366761496. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
432
Distinct HCPCS
5
Medicare allowed
$69,808
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 179 | 118 | $219 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 148 | 86 | $124 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 56 | 45 | $82 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 26 | $135 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 21 | $180 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 75. This provider delivers 5.8× the peer median.Frequently asked questions
What is Dr. Nathaniel Defelice's medical specialty?
Dr. Nathaniel Defelice practices Critical Care Medicine (Internal Medicine) Physician in Sacramento, CA.
Where does Dr. Nathaniel Defelice practice?
Dr. Nathaniel Defelice practices at 1508 Alhambra Blvd Ste 200, Sacramento, CA 958166510. Office phone: 9166793590.
What is Dr. Nathaniel Defelice's NPI?
Dr. Nathaniel Defelice's National Provider Identifier (NPI) is 1366761496, issued by NPPES.
Does Dr. Nathaniel Defelice accept Medicare assignment?
Yes. Dr. Nathaniel Defelice accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Defelice commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.