2026 NPPES data Infectious Disease Physician NPI 1467536128 MD
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Behzad Noorian, MD

Infectious Disease Physician in Torrance, 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 8,292 in Infectious Disease 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
786
Medicare Part D claims · 62 beneficiaries · Infectious Disease Physician avg: 816
Generic prescribing
88%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
27.3/100
▼ 56 pts below national avg 83.1 · Below average
Industry payments
$10.3K
17 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Behzad Noorian, MD reported a CMS MIPS final score of 27.3/100 — below the 83.1 national average — and filed 786 Medicare Part D claims in 2023.

27.3/100
MIPS score · -56 vs avg
786
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.

Behzad Noorian, MD's MIPS score vs every scored U.S. clinician

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

27 3rd percentile higher than 3% 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%). This entry sits in this band. 30–40: 2,746 scored providers (1%). Above this entry. 40–50: 2,928 scored providers (1%). Above this entry. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 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 Behzad Noorian, MD sits

This provider among infectious disease physician peers

Across the 2,276 infectious disease physician providers who report both Medicare Part D prescribing and a MIPS quality score, Behzad Noorian, MD writes more Part D claims than 74% of them and scores higher on MIPS quality than 2% — 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 quality0255075100023.647.370.994.5Part D claim volume — percentile in specialtyMIPS quality — percentilePart D claim volume — percentile in specialty: 85 · MIPS quality — percentile: 88Part D claim volume — percentile in specialty: 27 · MIPS quality — percentile: 75Part D claim volume — percentile in specialty: 63 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 95 · MIPS quality — percentile: 55Part D claim volume — percentile in specialty: 62 · MIPS quality — percentile: 43Part D claim volume — percentile in specialty: 7 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 67 · MIPS quality — percentile: 42Part D claim volume — percentile in specialty: 82 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 45 · MIPS quality — percentile: 65Part D claim volume — percentile in specialty: 47 · MIPS quality — percentile: 87Part D claim volume — percentile in specialty: 10 · MIPS quality — percentile: 48Part D claim volume — percentile in specialty: 25 · MIPS quality — percentile: 57Part D claim volume — percentile in specialty: 23 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 28 · MIPS quality — percentile: 68Part D claim volume — percentile in specialty: 43 · MIPS quality — percentile: 80Part D claim volume — percentile in specialty: 50 · MIPS quality — percentile: 33Part D claim volume — percentile in specialty: 48 · MIPS quality — percentile: 32Part D claim volume — percentile in specialty: 68 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 30 · MIPS quality — percentile: 13Part D claim volume — percentile in specialty: 33 · MIPS quality — percentile: 70Part D claim volume — percentile in specialty: 52 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 0 · MIPS quality — percentile: 78Part D claim volume — percentile in specialty: 55 · MIPS quality — percentile: 60Part D claim volume — percentile in specialty: 35 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 15 · MIPS quality — percentile: 3Part D claim volume — percentile in specialty: 70 · MIPS quality — percentile: 12Part D claim volume — percentile in specialty: 90 · MIPS quality — percentile: 28Part D claim volume — percentile in specialty: 18 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 20 · MIPS quality — percentile: 37Part D claim volume — percentile in specialty: 38 · MIPS quality — percentile: 65Part D claim volume — percentile in specialty: 5 · MIPS quality — percentile: 25Part D claim volume — percentile in specialty: 42 · MIPS quality — percentile: 57Part D claim volume — percentile in specialty: 70 · MIPS quality — percentile: 62Part D claim volume — percentile in specialty: 88 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 0 · MIPS quality — percentile: 77Part D claim volume — percentile in specialty: 17 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 3 · MIPS quality — percentile: 30Part D claim volume — percentile in specialty: 22 · MIPS quality — percentile: 38Part D claim volume — percentile in specialty: 37 · MIPS quality — percentile: 50Part D claim volume — percentile in specialty: 57 · MIPS quality — percentile: 10Part D claim volume — percentile in specialty: 97 · MIPS quality — percentile: 53Part D claim volume — percentile in specialty: 75 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 92 · MIPS quality — percentile: 7Part D claim volume — percentile in specialty: 58 · MIPS quality — percentile: 50Part D claim volume — percentile in specialty: 87 · MIPS quality — percentile: 5Part D claim volume — percentile in specialty: 60 · MIPS quality — percentile: 27Part D claim volume — percentile in specialty: 13 · MIPS quality — percentile: 35Part D claim volume — percentile in specialty: 83 · MIPS quality — percentile: 8Part D claim volume — percentile in specialty: 98 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 12 · MIPS quality — percentile: 47Part D claim volume — percentile in specialty: 65 · MIPS quality — percentile: 63Part D claim volume — percentile in specialty: 80 · MIPS quality — percentile: 40Part D claim volume — percentile in specialty: 32 · MIPS quality — percentile: 22Part D claim volume — percentile in specialty: 78 · MIPS quality — percentile: 70Part D claim volume — percentile in specialty: 53 · MIPS quality — percentile: 0Part D claim volume — percentile in specialty: 40 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 8 · MIPS quality — percentile: 23Part D claim volume — percentile in specialty: 93 · MIPS quality — percentile: 43Part D claim volume — percentile in specialty: 100 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 77 · MIPS quality — percentile: 15Behzad Noorian, MD — Part D claim volume — percentile in specialty: 74 · MIPS quality — percentile: 2
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one infectious disease physician peer from a representative sample of 60; the gold marker is Behzad Noorian, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic — not verified)

Behzad Noorian, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — 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 Behzad Noorian, MD?

Below national average

NPI registry status

Active

Issued 10/25/2006

NPI 1467536128

Primary specialty

Infectious Disease Physician

Mid-sized

8,292 US NPIs in this specialty

Medicare Part D claims

786 4% vs specialty avg

2023 prescription claims

Specialty avg: 816

MIPS final score

27.3/100 55.8 pts vs avg

Below average band

vs 83.1 national avg

Specialty distribution in California

How Infectious Disease Physician compares to other specialties among California providers

California providers

Largest specialties in California (% of in-state 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%Infectious Disease Physician — 0.1%Infectious Disease Physician0.1%
Largest specialties in California (% of in-state providers)

Medicare quality performance — MIPS

Behzad Noorian, MD's 2023 MIPS final score plotted against the Infectious Disease Physician national average

Below national average
MIPS Final Score
27.3/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Infectious Disease Physician) — 27.3/100 vs national avg 83.1

0%100%National avg83%27.3%
MIPS final score (Infectious Disease Physician) — 27.3/100 vs national avg 83.1

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).

Behzad Noorian, MD appears in the CMS NPPES registry as a Infectious Disease Physician provider holding MD credentials at 23000 CRENSHAW BLVD, Torrance, CA, 90505, with a listed phone of (310) 325-4445. NPI 1467536128 was issued on 10/25/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Noorian 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 786 prescription claims written by this provider, covering 62 Medicare beneficiaries and totaling roughly $137K in drug spend, split 10% brand-name and 88% generic by claim count. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 27.3/100 for the 2023 performance year (Quality 30, Cost 17.8), compared with the national average of 83.1.

Infectious Disease Physician is a mid-sized specialty nationwide, with 8,292 enrolled providers across 54 states and an average of 816 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

23000 CRENSHAW BLVD
Torrance, CA 90505

Provider Details

NPI 1467536128
Specialty Infectious Disease Physician
Credentials MD
Gender Male
NPI Issued 10/25/2006

CMS Quality Score (MIPS)

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

27.3458
Final Score
Avg: 83.1
30
Quality
17.8194
Cost

Reporting: Individual

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Behzad Noorian, MD. Source: openpaymentsdata.cms.gov.

Total received

$10.3K

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 Behzad Noorian, MD. To verify Behzad Noorian, MD'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

Behzad Noorian, MD — brand share 10.0%
Infectious Disease Physician average

10% brand-name claims vs 88% generic, on 786 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.

786
Total Claims
$137K
Total Drug Cost
62
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,629
Total Day Supply
46,976
Brand vs Generic
10% brand / 88% generic
Brand Drug Cost
$120K
Generic Drug Cost
$16K
Antibiotic Claims
24

Patient Demographics

Average Patient Age
74.8 years
Avg HCC Risk Score
1.55
Gender Split
53% female / 47% male

Top Prescribed Drugs (Medicare Part D)

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

What Behzad Noorian, MD 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
Metformin Hcl
48
Amlodipine Besylate
39
Lisinopril
36
Pravastatin Sodium
31
Metoprolol Tartrate
26
Atorvastatin Calcium
25
Levothyroxine Sodium
23
Tamsulosin Hcl
22
Carvedilol
20
Simvastatin
19

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

Infectious Disease Physician Overview

How Behzad Noorian, MD fits within the Infectious Disease Physician landscape nationally.

8,292
Infectious Disease Physician Providers in US
54
States with Infectious Disease Physician
816
Avg Claims per Provider

Behzad Noorian, MD's 786 claims are below the specialty average of 816.

Nearby Infectious Disease Physician Providers in California

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

Compare Infectious Disease 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 Infectious Disease 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 Behzad Noorian, MD's specialty?
Behzad Noorian, MD specializes in Infectious Disease Physician and practices in Torrance, California. Credentials: MD.
How much does Behzad Noorian, MD prescribe under Medicare Part D?
In 2023, Behzad Noorian, MD wrote 786 Medicare Part D claims totaling $137K in drug costs for 62 beneficiaries.
What is Behzad Noorian, MD's Medicare quality score?
Behzad Noorian, MD has a CMS MIPS Final Score of 27.3/100 (Quality: 30, Cost: 17.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Behzad Noorian, MD located?
Behzad Noorian, MD is located at 23000 CRENSHAW BLVD, Torrance, CA, 90505. Phone: (310) 325-4445.
What is Behzad Noorian, MD's NPI number?
Behzad Noorian, MD's National Provider Identifier (NPI) is 1467536128, issued on 10/25/2006.
Does Behzad Noorian, MD prescribe more brand-name or generic drugs?
Behzad Noorian, MD's prescribing is 10% brand-name and 88% generic drugs by claim count, with $120K in brand drug costs.
How many Infectious Disease Physician providers are there in the US?
There are 8,292 Infectious Disease Physician providers across 54 states in the US. The average Infectious Disease Physician provider writes 816 Medicare Part D claims per year.
What drugs does Behzad Noorian, MD prescribe most often?
Based on 2023 Medicare Part D data, Behzad Noorian, MD's most frequently prescribed drugs include Metformin Hcl, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Behzad Noorian, MD accept Medicare?
Behzad Noorian, MD appears in CMS Medicare data with 786 Part D claims and 62 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Behzad Noorian, MD's credentials?
Behzad Noorian, MD's NPI is 1467536128 with credentials MD. 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.
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.