Doctor profile · Federal record
Dr. Gregory Houghton, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Emergency Medicine Physician · Santa Rosa, CA
- NPI 1649489402
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
500 Doyle Park Dr, Suite G04
Santa Rosa, CA 954054558
(707) 303-8360
fax (707) 303-8361
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- January 23, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- California #A121765 · Michigan #4301087479
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649489402. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
335
Distinct HCPCS
3
Medicare allowed
$68,727
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 290 | 127 | $219 | |
99292 |
Critical care, each additional 30 minutes | 32 | 23 | $110 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 13 | 12 | $124 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 60. This provider delivers 5.6× the peer median.Frequently asked questions
What is Dr. Gregory Houghton's medical specialty?
Dr. Gregory Houghton practices Critical Care Medicine (Internal Medicine) Physician in Santa Rosa, CA.
Where does Dr. Gregory Houghton practice?
Dr. Gregory Houghton practices at 500 Doyle Park Dr, Santa Rosa, CA 954054558. Office phone: 7073038360.
What is Dr. Gregory Houghton's NPI?
Dr. Gregory Houghton's National Provider Identifier (NPI) is 1649489402, issued by NPPES.
Does Dr. Gregory Houghton accept Medicare assignment?
Yes. Dr. Gregory Houghton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Houghton commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Critical care (HCPCS 99292); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.