Doctor profile · Federal record
Dr. Ryan Himmelsbach, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · South San Francisco, CA
- NPI 1205369022
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1200 El Camino Real
South San Francisco, CA 940803208
(650) 742-2511 - Mailing address
-
701 N Broadway
Sleepy Hollow, NY 105911020
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- May 13, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #193925 · New York #304816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205369022. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
426
Distinct HCPCS
4
Medicare allowed
$77,609
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 226 | 214 | $206 | |
99284 |
Emergency department visit with moderate level of medical decision making | 143 | 138 | $141 | |
99291 |
Critical care, first 30-74 minutes | 36 | 36 | $248 | |
99283 |
Emergency department visit with low level of medical decision making | 21 | 19 | $85 |
In context: peer comparison
Among 7 peers in South San Francisco Emergency Medicine Physician, average services per provider: 73. This provider delivers 5.8× the peer median.Frequently asked questions
What is Dr. Ryan Himmelsbach's medical specialty?
Dr. Ryan Himmelsbach practices Emergency Medicine Physician in South San Francisco, CA.
Where does Dr. Ryan Himmelsbach practice?
Dr. Ryan Himmelsbach practices at 1200 El Camino Real, South San Francisco, CA 940803208. Office phone: 6507422511.
What is Dr. Ryan Himmelsbach's NPI?
Dr. Ryan Himmelsbach's National Provider Identifier (NPI) is 1205369022, issued by NPPES.
Does Dr. Ryan Himmelsbach accept Medicare assignment?
Yes. Dr. Ryan Himmelsbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Himmelsbach commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.