Doctor profile · Federal record
Dr. Karapet Guyumdzhyan, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Waltham, MA
- NPI 1215257548
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1440 Main St
Waltham, MA 024511631
(781) 891-9300
fax (781) 891-9305 - Mailing address
-
Po Box 1849
Lewiston, ME 042411849
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- January 9, 2014
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Massachusetts #RN2278195 · California #3907
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215257548. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
4
Medicare allowed
$6,912
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 31 | 31 | $80 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 21 | 21 | $78 | |
00812 |
Anesthesia for exam of colon using an endoscope | 19 | 19 | $61 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 17 | 17 | $97 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 19. This provider delivers 4.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Karapet Guyumdzhyan's medical specialty?
Dr. Karapet Guyumdzhyan practices Certified Registered Nurse Anesthetist in Waltham, MA.
Where does Dr. Karapet Guyumdzhyan practice?
Dr. Karapet Guyumdzhyan practices at 1440 Main St, Waltham, MA 024511631. Office phone: 7818919300.
What is Dr. Karapet Guyumdzhyan's NPI?
Dr. Karapet Guyumdzhyan's National Provider Identifier (NPI) is 1215257548, issued by NPPES.
Does Dr. Karapet Guyumdzhyan accept Medicare assignment?
Yes. Dr. Karapet Guyumdzhyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karapet Guyumdzhyan commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.