Doctor profile · Federal record
Dr. Cyrena Simons, MD PHD
Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Stanford, CA
- NPI 1538347927
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 21 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
1804 Embarcadero RD, Ste 100
Palo Alto, CA 94303
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- April 16, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RH0002X — NUCC code
- State license (1)
- California #A97710
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538347927. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
147
Distinct HCPCS
6
Medicare allowed
$17,741
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 29 | $137 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $149 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 25 | 15 | $55 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 20 | 19 | $94 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 14 | $91 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $200 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 32. This provider delivers 4.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Cyrena Simons's medical specialty?
Dr. Cyrena Simons practices Hospice and Palliative Medicine (Internal Medicine) Physician in Stanford, CA.
Where does Dr. Cyrena Simons practice?
Dr. Cyrena Simons practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Cyrena Simons's NPI?
Dr. Cyrena Simons's National Provider Identifier (NPI) is 1538347927, issued by NPPES.
Does Dr. Cyrena Simons accept Medicare assignment?
Yes. Dr. Cyrena Simons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cyrena Simons commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.