2026 NPPES data Otology & Neurotology Physician NPI 1225328461 M.D.
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Sameer Ahmed, M.D.

Otology & Neurotology Physician in Downey, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 333 in Otology & Neurotology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
302
Medicare Part D claims · 157 beneficiaries · Otology & Neurotology Physician avg: 401
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Sameer Ahmed, M.D. filed 302 Medicare Part D claims in 2023 as a Otology & Neurotology Physician in Downey, California, prescribing 96% generic.

302
Part D claims, 2023
96%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Sameer Ahmed, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

302 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Sameer Ahmed, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Sameer Ahmed, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/08/2011

NPI 1225328461

Primary specialty

Otology & Neurotology Physician

Rare

333 US NPIs in this specialty

Medicare Part D claims

302 25% vs specialty avg

2023 prescription claims

Specialty avg: 401

Specialty distribution in California

How Otology & Neurotology Physician compares to other specialties among California providers

California providers
Behavior Technician - 17.3%Behavior Technician17.3%Marriage & Family Therapist - 5.5%Marriage & Family Therapist5.5%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Mental Health Counselor - 3.9%Mental Health Counselor3.9%Pharmacist - 3.5%Pharmacist3.5%Clinical Social Worker - 3.1%Clinical Social Worker3.1%Otology & Neurotology Physician - 0%Otology & Neurotology Physician0%
Largest specialties in California (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Otology & Neurotology Physician. Verify directly:

How MIPS and board certification work

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).

Sameer Ahmed, M.D. appears in the CMS NPPES registry as a Otology & Neurotology Physician provider holding M.D. credentials at 9449 IMPERIAL HWY BLDG ORANGE, Downey, CA, 90242, with a listed phone of (562) 657-4500. NPI 1225328461 was issued on 04/08/2011.

Medicare Part D records for calendar year 2023 show 302 prescription claims written by this provider, covering 157 Medicare beneficiaries and totaling roughly $11K in drug spend, split 4% brand-name and 96% generic by claim count, with an opioid prescribing rate of 9.6%.

Otology & Neurotology Physician is a narrow specialty nationwide, with 333 enrolled providers across 46 states and an average of 401 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

9449 IMPERIAL HWY BLDG ORANGE
Downey, CA 90242

Provider Details

NPI 1225328461
Specialty Otology & Neurotology Physician
Credentials M.D.
Gender Male
NPI Issued 04/08/2011

Hospital and facility affiliations

Facilities where Sameer Ahmed, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Southern California Permanente Medical Group
Bellflower, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 Sameer Ahmed, M.D.. To verify Sameer Ahmed, 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.

Brand vs generic prescribing mix · Generic-heavy

Sameer Ahmed, M.D. - brand share 4.0%
Otology & Neurotology Physician average

4% brand-name claims vs 96% generic, on 302 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

302
Total Claims
$11K
Total Drug Cost
157
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
361
Total Day Supply
7,130
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$6K
Generic Drug Cost
$5K
Opioid Claims
29 (9.6% rate)
Antibiotic Claims
30

Patient Demographics

Average Patient Age
72.8 years
Avg HCC Risk Score
1.06
Gender Split
58% female / 42% male
Age Distribution
<65: 14, 65-74: 82, 75-84: 44, 85+: 17

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Sameer Ahmed, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Triamcinolone Acetonide
153
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
26
Ciprofloxacin-Dexamethasone
Ciprofloxacin Hcl/Dexameth
20
Cefuroxime
Cefuroxime Axetil
14
Triamterene-Hydrochlorothiazid
Triamterene/Hydrochlorothiazid
14

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Otology & Neurotology Physician Overview

How Sameer Ahmed, M.D. fits within the Otology & Neurotology Physician landscape nationally.

333
Otology & Neurotology Physician Providers in US
46
States with Otology & Neurotology Physician
401
Avg Claims per Provider

Sameer Ahmed, M.D.'s 302 claims are below the specialty average of 401.

Nearby Otology & Neurotology Physician Providers in California

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

Compare Otology & Neurotology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Otology & Neurotology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Sameer Ahmed, M.D.'s specialty?
Sameer Ahmed, M.D. specializes in Otology & Neurotology Physician and practices in Downey, California. Credentials: M.D..
How much does Sameer Ahmed, M.D. prescribe under Medicare Part D?
In 2023, Sameer Ahmed, M.D. wrote 302 Medicare Part D claims totaling $11K in drug costs for 157 beneficiaries.
Where is Sameer Ahmed, M.D. located?
Sameer Ahmed, M.D. is located at 9449 IMPERIAL HWY BLDG ORANGE, Downey, CA, 90242. Phone: (562) 657-4500.
What is Sameer Ahmed, M.D.'s NPI number?
Sameer Ahmed, M.D.'s National Provider Identifier (NPI) is 1225328461, issued on 04/08/2011.
Does Sameer Ahmed, M.D. prescribe more brand-name or generic drugs?
Sameer Ahmed, M.D.'s prescribing is 4% brand-name and 96% generic drugs by claim count, with $6K in brand drug costs.
Does Sameer Ahmed, M.D. prescribe opioids?
Yes, Sameer Ahmed, M.D. had 29 opioid claims in 2023 with an opioid prescribing rate of 9.6%.
How many Otology & Neurotology Physician providers are there in the US?
There are 333 Otology & Neurotology Physician providers across 46 states in the US. The average Otology & Neurotology Physician provider writes 401 Medicare Part D claims per year.
What drugs does Sameer Ahmed, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Sameer Ahmed, M.D.'s most frequently prescribed drugs include Triamcinolone Acetonide, Hydrocodone-Acetaminophen, Ciprofloxacin-Dexamethasone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sameer Ahmed, M.D. accept Medicare?
Sameer Ahmed, M.D. appears in CMS Medicare data with 302 Part D claims and 157 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sameer Ahmed, M.D.'s credentials?
Sameer Ahmed, M.D.'s NPI is 1225328461 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

View source datasets and methodology notes
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

Compiled from official public sources by the PlainDoctor editorial team.