2026 NPPES data Nuclear Medicine Physician NPI 1003024464 M.D.
Verify on CMS →

SEYED ALI KHONSARY, M.D.

Nuclear Medicine Physician in SOUTH GATE, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
28
Medicare Part D claims · Nuclear Medicine Physician avg: 881
What the federal data reveals: SEYED ALI KHONSARY, M.D. is a Nuclear Medicine Physician ([object Object]) practicing in SOUTH GATE, California with a Medicare Part D prescribing footprint of 28 claims .

What stands out: SEYED ALI KHONSARY, M.D. filed 28 Medicare Part D claims in 2023 across SOUTH GATE, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

SEYED ALI KHONSARY, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

SEYED ALI KHONSARY, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/18/2007

NPI 1003024464

Primary specialty

Nuclear Medicine Physician

Niche

913 US NPIs in this specialty

Medicare Part D claims

28 97% vs specialty avg

2023 prescription claims

Specialty avg: 881

Specialty distribution in California

How Nuclear Medicine Physician compares to other specialties among California providers

California providers

Nuclear Medicine Physician share within California

1. Nuclear Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nuclear Medicine Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Nuclear Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Nuclear Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Nuclear Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nuclear Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SEYED ALI KHONSARY, M.D. is a Nuclear Medicine Physician provider practicing in SOUTH GATE, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1003024464. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SEYED ALI KHONSARY, M.D. appears in the CMS NPPES registry as a Nuclear Medicine Physician provider holding M.D. credentials at 2701 FIRESTONE BLVD, SOUTH GATE, CA, 90280, with a listed phone of (323) 249-6162. NPI 1003024464 was issued on 05/18/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KHONSARY most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 28 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $292 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Nuclear Medicine Physician is a narrow specialty nationwide, with 913 enrolled providers across 48 states and an average of 881 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2701 FIRESTONE BLVD
SOUTH GATE, CA 90280

Provider Details

NPI 1003024464
Specialty Nuclear Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 05/18/2007

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to SEYED ALI KHONSARY, M.D.. To verify SEYED ALI KHONSARY, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

28
Total Claims
$292
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
56
Total Day Supply
1,510
Brand Drug Cost
$0
Generic Drug Cost
$292

Patient Demographics

Average Patient Age
78.0 years
Avg HCC Risk Score
0.97

Nuclear Medicine Physician Overview

How SEYED ALI KHONSARY, M.D. fits within the Nuclear Medicine Physician landscape nationally.

913
Nuclear Medicine Physician Providers in US
48
States with Nuclear Medicine Physician
881
Avg Claims per Provider

SEYED ALI KHONSARY, M.D.'s 28 claims are below the specialty average of 881.

Nearby Nuclear Medicine Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as KHONSARY.

Compare Nuclear Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SEYED ALI KHONSARY, M.D.'s specialty?
SEYED ALI KHONSARY, M.D. specializes in Nuclear Medicine Physician and practices in SOUTH GATE, California. Credentials: M.D..
How much does SEYED ALI KHONSARY, M.D. prescribe under Medicare Part D?
In 2023, SEYED ALI KHONSARY, M.D. wrote 28 Medicare Part D claims totaling $292 in drug costs for N/A beneficiaries.
Where is SEYED ALI KHONSARY, M.D. located?
SEYED ALI KHONSARY, M.D. is located at 2701 FIRESTONE BLVD, SOUTH GATE, CA, 90280. Phone: (323) 249-6162.
What is SEYED ALI KHONSARY, M.D.'s NPI number?
SEYED ALI KHONSARY, M.D.'s National Provider Identifier (NPI) is 1003024464, issued on 05/18/2007.
How many Nuclear Medicine Physician providers are there in the US?
There are 913 Nuclear Medicine Physician providers across 48 states in the US. The average Nuclear Medicine Physician provider writes 881 Medicare Part D claims per year.
Does SEYED ALI KHONSARY, M.D. accept Medicare?
SEYED ALI KHONSARY, M.D. appears in CMS Medicare data with 28 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SEYED ALI KHONSARY, M.D.'s credentials?
SEYED ALI KHONSARY, M.D.'s NPI is 1003024464 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology