Doctor profile · Federal record
Dr. Simon Ascher, M.D., M.P.H.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Sacramento, CA
- NPI 1558604835
- Accepts Medicare
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4150 V St Ste 3400
Sacramento, CA 958171460
(916) 734-7506 - Additional location
-
1250 16Th St, Suite C2304
Santa Monica, CA 904041249
(310) 319-4698 - Mailing address
-
12011 Rochester Ave Apt 1
Los Angeles, CA 900252174
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- June 10, 2019
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A135057
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558604835. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
140
Distinct HCPCS
5
Medicare allowed
$15,045
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 72 | 29 | $82 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 11 | $124 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 15 | $132 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $120 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $180 |
In context: peer comparison
Among 54 peers in Sacramento Hospitalist Physician, average services per provider: 111. This provider delivers 1.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Simon Ascher's medical specialty?
Dr. Simon Ascher practices Hospitalist Physician in Sacramento, CA.
Where does Dr. Simon Ascher practice?
Dr. Simon Ascher practices at 4150 V St Ste 3400, Sacramento, CA 958171460. Office phone: 9167347506.
What is Dr. Simon Ascher's NPI?
Dr. Simon Ascher's National Provider Identifier (NPI) is 1558604835, issued by NPPES.
Does Dr. Simon Ascher accept Medicare assignment?
Yes. Dr. Simon Ascher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Simon Ascher 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 straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.