DR. GREGORY ARAM SAHAGIAN M.D.
NPI 1831132109
Psychiatry & Neurology - Neurology in Carlsbad, CA

Q: What is Gregory Sahagian's NPI number?

The NPI number for Gregory Sahagian is 1831132109. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Q: What is Gregory Sahagian's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Sahagian was last updated on September 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 14, 2006PECOS EnrolledAccepts Medicare Assignment

78.79/100

CMS Quality Rating

6010 HIDDEN VALLEY RD STE 200, CARLSBAD, CA 92011(760) 631-3000(760) 270-9534 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 10, 2025, Apr 25, 2024, Sep 20, 2022 and 4 more (7 updates tracked since 2017).

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About Dr. Gregory Aram Sahagian M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY ARAM SAHAGIAN M.D. (NPI 1831132109) is an individual neurology provider in Carlsbad, California, licensed in California (A62263) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1995).

NPPES Registry Identity

NPI1831132109

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. GREGORY ARAM SAHAGIANCredential: M.D.

Location Address6010 HIDDEN VALLEY RD STE 200Carlsbad, CA 92011-4219

Mailing Address6010 Hidden Valley Rd Ste 200Carlsbad, CA 92011-4219 · (760) 631-3000 · Fax (760) 270-9534

Phone(760) 631-3000

Fax(760) 270-9534

Sole ProprietorNo

Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1995

Enumeration DateJune 14, 2006

Last NPPES UpdateSeptember 10, 20257 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2025

✔ NPI 1831132109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · A62263

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedElectrodiagnostic MedicineTaxonomy 204R00000X · License A62263 (CA)

Also ListedPsychiatry & Neurology · Neuromuscular MedicineTaxonomy 2084N0008X · License A62263 (CA)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Aram Sahagian M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961457833

PECOS Enrollment IDI20050314001131

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

45 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92011 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.79/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

Improvement Activities

Cost

61.75

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NORTH COUNTY NEUROLOGY ASSOCIATES MEDICAL GROUP

Psychiatry & Neurology (Neurology)