Doctor profile · Federal record
Dr. Mark Boyajian, MD
Anesthesiology Physician (CMS: Anesthesiology) · Encino, CA
- NPI 1841619244
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
16237 Ventura Blvd
Encino, CA 914362201
(818) 854-2299 - Mailing address
-
4825 Newcastle Ave
Encino, CA 913164245
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- June 15, 2016
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A117511
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841619244. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
349
Distinct HCPCS
10
Medicare allowed
$51,663
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 74 | 74 | $136 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 39 | 38 | $152 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 36 | 36 | $179 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 32 | 32 | $146 | |
76942 |
Ultrasonic guidance for needle placement | 24 | 24 | $32 | |
01992 |
Anesthesia for nerve block and injection procedure, prone position | 22 | 22 | $128 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 19 | 19 | $111 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 19 | 19 | $19 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 19 | 19 | $3 | |
00560 |
Anesthesia for procedure on heart and large blood vessels | 16 | 16 | $472 |
In context: peer comparison
Among 9 peers in Encino Anesthesiology Physician, average services per provider: 57. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$582
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Biosense Webster, INC. | 4 | $352.27 | |
| Boston Scientific Corporation | 5 | $196.62 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 1 | $33.38 |
By nature of payment
Frequently asked questions
What is Dr. Mark Boyajian's medical specialty?
Dr. Mark Boyajian practices Anesthesiology Physician in Encino, CA.
Where does Dr. Mark Boyajian practice?
Dr. Mark Boyajian practices at 16237 Ventura Blvd, Encino, CA 914362201. Office phone: 8188542299.
What is Dr. Mark Boyajian's NPI?
Dr. Mark Boyajian's National Provider Identifier (NPI) is 1841619244, issued by NPPES.
Does Dr. Mark Boyajian accept Medicare assignment?
Yes. Dr. Mark Boyajian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Boyajian commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.