Mark Boyajian, MD
Anesthesiology Physician · Encino, CA
Mark Boyajian, MD is an anesthesiology physician with a practice address in Encino, California, and NPI 1841619244, issued on Apr 14, 2014. Check the license (California A117511, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Boyajian
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A117511 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16237 Ventura Blvd, Encino, CA 91436
- Phone
- (818) 854-2299
- Enumerated
- Apr 14, 2014
- Record last updated
- Jun 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141203002363); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 16237 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Romina Atayan, RDNRegistered Dietitian1194262477
- Eric Carlisle, MDEmergency Medicine Physician1235196288
- Penuel Estabillo, PTAPhysical Therapy Assistant1720979982
- Mahyar GanjianpourAnesthesiology Physician1487686846
- Em Garcia, PHD, DHED, MBA, NP-CPrimary Care Nurse Practitioner1295233039
- Muhammad Molani, M.D.Anatomic Pathology & Clinical Pathology Physician1497842090
Verify Mark Boyajian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A117511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $582.27
10 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- West Hills Anesthesia And Perioperative PhysiciansWest Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
47 anesthesiology physician records list a practice address in Encino
They are 47 of the 3,136 NPPES records with a practice address in Encino, and 7,571 anesthesiology physician records in California.
All 47 in Encino → All 7,571 in California → Every provider in Encino →
Other anesthesiology physician records in California
- Alison A'Court, MDSan Diego, CA1912218199
- Elma Abad-Pelsang, MDDel Mar, CA1689611923
- Rolando Abada, M.D.San Diego, CA1952319071
- Maher Abadir, MDTurlock, CA1669491718
- Jerry Abajian, M.D.Napa, CA1851336218
- Carolyn AbbasiLoma Linda, CA1811287311
- Christine Abboud, D.O.Walnut Creek, CA1174901508
- Steven Abboud, MDPalo Alto, CA1619364908
- Therese Abboud, M.D.Coronado, CA1003112913
- Mohammed Abdel Rahim, M.B.CH.BNewport Beach, CA1255520854
Common questions
What is Mark Boyajian, MD's NPI number?
Mark Boyajian, MD's National Provider Identifier (NPI) is 1841619244, issued on Apr 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mark Boyajian, MD located?
The NPPES record lists a practice address at 16237 Ventura Blvd, Encino, CA, 91436. Phone: (818) 854-2299. Providers update this record themselves, so call before visiting.
How can I verify Mark Boyajian, MD's license?
NPPES lists California license number A117511, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.