Gregory Aram Sahagian, M.D.
Neurology Physician · Carlsbad, CA
Gregory Aram Sahagian, M.D. is a neurology physician with a practice address in Carlsbad, California, and NPI 1831132109, issued on Jun 14, 2006. Check the license (California A62263, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gregory Aram Sahagian
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A62263 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6010 Hidden Valley RD Ste 200, Carlsbad, CA 92011
- Phone
- (760) 631-3000
- Enumerated
- Jun 14, 2006
- Record last updated
- Sep 10, 2025
- Fax
- (760) 270-9534
- Medicare enrollment
- Enrolled (PECOS I20050314001131); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6010 Hidden Valley RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori Alasantro, PHDClinical Neuropsychologist1669807111
- David Baker, DONeurology Physician1316442296
- Julienne BaughFamily Nurse Practitioner1114746088
- Christopher Bo, MDPhysical Medicine & Rehabilitation Physician1952863052
- Alicia Choquette, PAPhysician Assistant1710118617
- Bilal Choudry, M.D.Neurology Physician1396921144
Verify Gregory Aram Sahagian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A62263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average neurology physician in 2024
159 Medicare Part D claims for 23 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Gammagard Liquid34 claims
- Gabapentin17 claims
- Gamunex-C17 claims
- Hizentra14 claims
- Pyridostigmine Bromide11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $24,251.61
82 payments; by number, the most common kind was food and beverage; the largest payer was Argenx US, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- North County Neurology Associates Medical GroupCarlsbad, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
28 neurology physician records list a practice address in Carlsbad
They are 28 of the 3,411 NPPES records with a practice address in Carlsbad, and 2,339 neurology physician records in California.
All 28 in Carlsbad → All 2,339 in California → Every provider in Carlsbad →
Other neurology physician records in California
- Venkat Raghav Aachi, MDThousand Oaks, CA1740640051
- John Aalbers, M.D.San Diego, CA1942262431
- Kafia Abbasi, M.D.French Camp, CA1215114897
- Puya Abbassi, D.O.San Jose, CA1831695428
- Ahmed Abdelhak, MB CHBSan Francisco, CA1053013748
- Diana Abdulrahman, M.D.Pomona, CA1518276880
- Hadi Abou El Hassan, MDLos Angeles, CA1053995720
- John Paul Aboubechara, MD, PHDPalo Alto, CA1205461803
- Saheil AboutalibLong Beach, CA1548551112
- Justin Abraham, M.D., M.B.A.Santa Barbara, CA1225322522
Common questions
What is Gregory Aram Sahagian, M.D.'s NPI number?
Gregory Aram Sahagian, M.D.'s National Provider Identifier (NPI) is 1831132109, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Aram Sahagian, M.D. located?
The NPPES record lists a practice address at 6010 Hidden Valley RD Ste 200, Carlsbad, CA, 92011. Phone: (760) 631-3000. Providers update this record themselves, so call before visiting.
How can I verify Gregory Aram Sahagian, M.D.'s license?
NPPES lists California license number A62263, 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.
How much does Gregory Aram Sahagian, M.D. prescribe under Medicare Part D?
In 2024, Gregory Aram Sahagian, M.D. had 159 Medicare Part D claims for 23 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Gregory Aram Sahagian, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.