2026 NPPES data Otology & Neurotology Physician NPI 1114347804 M.D., M.P.H.
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Hossein Mahboubi, M.D., M.P.H.

Otology & Neurotology Physician in Los Angeles, 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 334 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
649
Medicare Part D claims · 254 beneficiaries · Otology & Neurotology Physician avg: 401
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
76.3/100
▼ 7 pts below national avg 83.1 · Above neutral
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Hossein Mahboubi, M.D., M.P.H. reported a CMS MIPS final score of 76.3/100 - below the 83.1 national average - and filed 649 Medicare Part D claims in 2023.

76.3/100
MIPS score · -7 vs avg
649
Part D claims, 2023
88%
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.

Hossein Mahboubi, M.D., M.P.H.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

76 21st percentile higher than 21% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Hossein Mahboubi, M.D., M.P.H. sits

This provider among otology & neurotology physician peers

Across the 133 otology & neurotology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Hossein Mahboubi, M.D., M.P.H. writes more Part D claims than 78% of them and scores higher on MIPS quality than 38% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.949.974.899.8Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 47Hossein Mahboubi, M.D., M.P.H.-Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 38
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one otology & neurotology physician peer from a representative sample of 60; the gold marker is Hossein Mahboubi, M.D., M.P.H.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Hossein Mahboubi, M.D., M.P.H. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Hossein Mahboubi, M.D., M.P.H.?

Below national average

NPI registry status

Active

Issued 04/21/2014

NPI 1114347804

Primary specialty

Otology & Neurotology Physician

Rare

334 US NPIs in this specialty

Medicare Part D claims

649 62% vs specialty avg

2023 prescription claims

Specialty avg: 401

MIPS final score

76.3/100 6.8 pts vs avg

Above neutral band

vs 83.1 national avg

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)

Medicare quality performance, MIPS

Hossein Mahboubi, M.D., M.P.H.'s 2023 MIPS final score plotted against the Otology & Neurotology Physician national average

Below national average
MIPS Final Score
76.3/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Otology & Neurotology Physician) - 76.3/100 vs national avg 83.1

0%100%National avg83%76.3%
MIPS final score (Otology & Neurotology Physician) - 76.3/100 vs national avg 83.1
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).

Hossein Mahboubi, M.D., M.P.H. appears in the CMS NPPES registry as an Otology & Neurotology Physician provider holding M.D., M.P.H. credentials at 1245 WILSHIRE BLVD STE 480, Los Angeles, CA, 90017, with a listed phone of (213) 483-9930. NPI 1114347804 was issued on 04/21/2014.

Medicare Part D records for calendar year 2023 show 649 prescription claims written by this provider, covering 254 Medicare beneficiaries and totaling roughly $26K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 3.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 76.3/100 for the 2023 performance year (Quality 62.7, Cost 59.3), compared with the national average of 83.1.

Otology & Neurotology Physician is a narrow specialty nationwide, with 334 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

1245 WILSHIRE BLVD STE 480
Los Angeles, CA 90017

Provider Details

NPI 1114347804
Specialty Otology & Neurotology Physician
Credentials M.D., M.P.H.
Gender Male
NPI Issued 04/21/2014

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

76.2631
Final Score
Avg: 83.1
62.7438
Quality
59.2967
Cost

Reporting: Group practice

Hospital and facility affiliations

Facilities where Hossein Mahboubi, M.D., M.P.H. 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.

Pih Health Physicians
Los Angeles, 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 Hossein Mahboubi, M.D., M.P.H.. To verify Hossein Mahboubi, M.D., M.P.H.'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 · Typical

Hossein Mahboubi, M.D., M.P.H. - brand share 12.0%
Otology & Neurotology Physician average

12% brand-name claims vs 88% generic, on 649 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.

649
Total Claims
$26K
Total Drug Cost
254
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
874
Total Day Supply
19,516
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$11K
Generic Drug Cost
$16K
Opioid Claims
22 (3.4% rate)
Antibiotic Claims
66

Patient Demographics

Average Patient Age
74.2 years
Avg HCC Risk Score
1.36
Gender Split
56% female / 44% male
Age Distribution
<65: 22, 65-74: 105, 75-84: 98, 85+: 29

Top Prescribed Drugs (Medicare Part D)

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

What Hossein Mahboubi, M.D., M.P.H. 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
Fluticasone Propionate
103
Ciprofloxacin-Dexamethasone
Ciprofloxacin Hcl/Dexameth
86
Nortriptyline Hcl
78
Ofloxacin
63
Triamterene-Hydrochlorothiazid
Triamterene/Hydrochlorothiazid
31
Ciprofloxacin Hcl
27
Azelastine Hcl
24
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
18
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
17
Prednisone
16

* 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 Hossein Mahboubi, M.D., M.P.H. fits within the Otology & Neurotology Physician landscape nationally.

334
Otology & Neurotology Physician Providers in US
46
States with Otology & Neurotology Physician
401
Avg Claims per Provider

Hossein Mahboubi, M.D., M.P.H.'s 649 claims are above 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 Mahboubi.

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 Hossein Mahboubi, M.D., M.P.H.'s specialty?
Hossein Mahboubi, M.D., M.P.H. specializes in Otology & Neurotology Physician and practices in Los Angeles, California. Credentials: M.D., M.P.H..
How much does Hossein Mahboubi, M.D., M.P.H. prescribe under Medicare Part D?
In 2023, Hossein Mahboubi, M.D., M.P.H. wrote 649 Medicare Part D claims totaling $26K in drug costs for 254 beneficiaries.
What is Hossein Mahboubi, M.D., M.P.H.'s Medicare quality score?
Hossein Mahboubi, M.D., M.P.H. has a CMS MIPS Final Score of 76.3/100 (Quality: 62.7, Cost: 59.3). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Hossein Mahboubi, M.D., M.P.H. located?
Hossein Mahboubi, M.D., M.P.H. is located at 1245 WILSHIRE BLVD STE 480, Los Angeles, CA, 90017. Phone: (213) 483-9930.
What is Hossein Mahboubi, M.D., M.P.H.'s NPI number?
Hossein Mahboubi, M.D., M.P.H.'s National Provider Identifier (NPI) is 1114347804, issued on 04/21/2014.
Does Hossein Mahboubi, M.D., M.P.H. prescribe more brand-name or generic drugs?
Hossein Mahboubi, M.D., M.P.H.'s prescribing is 12% brand-name and 88% generic drugs by claim count, with $11K in brand drug costs.
Does Hossein Mahboubi, M.D., M.P.H. prescribe opioids?
Yes, Hossein Mahboubi, M.D., M.P.H. had 22 opioid claims in 2023 with an opioid prescribing rate of 3.4%.
How many Otology & Neurotology Physician providers are there in the US?
There are 334 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 Hossein Mahboubi, M.D., M.P.H. prescribe most often?
Based on 2023 Medicare Part D data, Hossein Mahboubi, M.D., M.P.H.'s most frequently prescribed drugs include Fluticasone Propionate, Ciprofloxacin-Dexamethasone, Nortriptyline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hossein Mahboubi, M.D., M.P.H. accept Medicare?
Hossein Mahboubi, M.D., M.P.H. appears in CMS Medicare data with 649 Part D claims and 254 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hossein Mahboubi, M.D., M.P.H.'s credentials?
Hossein Mahboubi, M.D., M.P.H.'s NPI is 1114347804 with credentials M.D., M.P.H.. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.