Doctor profile · Federal record
Dr. John Reinier Narvaez, MD, MPH
Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgery Physician · Surgical Critical Care Physician · Student in an Organized Health Care Education/Training Program · Torrance, CA
- NPI 1396131850
- Accepts Medicare
- 11 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 W Carson St
Torrance, CA 905022004
(424) 306-4000 - Mailing address
-
20732 Seine Ave Apt L
Lakewood, CA 907152803
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- October 27, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (3)
- California #A177676 · Guam #M-2371 · New York #291376
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396131850. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
4
Medicare allowed
$6,183
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 22 | $131 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 15 | 12 | $80 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 13 | 11 | $50 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | 11 | $121 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 160. This provider delivers 0.4× the peer median.Frequently asked questions
What is Dr. John Reinier Narvaez's medical specialty?
Dr. John Reinier Narvaez practices Surgery Physician in Torrance, CA.
Where does Dr. John Reinier Narvaez practice?
Dr. John Reinier Narvaez practices at 1000 W Carson St, Torrance, CA 905022004. Office phone: 4243064000.
What is Dr. John Reinier Narvaez's NPI?
Dr. John Reinier Narvaez's National Provider Identifier (NPI) is 1396131850, issued by NPPES.
Does Dr. John Reinier Narvaez accept Medicare assignment?
Yes. Dr. John Reinier Narvaez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Reinier Narvaez commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.