2026 NPPES data Emergency Medicine Physician NPI 1164614970 MD
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Clifford Wang, MD

Emergency Medicine 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 64,398 in Emergency Medicine 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
15
Medicare Part D claims · Emergency Medicine Physician avg: 352
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Clifford Wang, MD reported a CMS MIPS final score of 100/100 — above the 83.1 national average — and filed 15 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
15
Part D claims, 2023
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.

Clifford Wang, MD's MIPS score vs every scored U.S. clinician

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

100 Top 7% higher than 93% 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%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. 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 Clifford Wang, MD sits

This provider among emergency medicine physician peers

Across the 14,967 emergency medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Clifford Wang, MD writes more Part D claims than 2% of them and scores higher on MIPS quality than 91% — placing this provider in the lower-volume, high-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 quality02550751000255075100Part D claim volume — percentile in specialtyMIPS quality — percentilePart D claim volume — percentile in specialty: 75 · MIPS quality — percentile: 12Part D claim volume — percentile in specialty: 62 · MIPS quality — percentile: 62Part D claim volume — percentile in specialty: 90 · MIPS quality — percentile: 35Part D claim volume — percentile in specialty: 67 · MIPS quality — percentile: 65Part D claim volume — percentile in specialty: 97 · MIPS quality — percentile: 13Part D claim volume — percentile in specialty: 63 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 33 · MIPS quality — percentile: 68Part D claim volume — percentile in specialty: 60 · MIPS quality — percentile: 60Part D claim volume — percentile in specialty: 68 · MIPS quality — percentile: 3Part D claim volume — percentile in specialty: 42 · MIPS quality — percentile: 95Part D claim volume — percentile in specialty: 13 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 53 · MIPS quality — percentile: 50Part D claim volume — percentile in specialty: 82 · MIPS quality — percentile: 57Part D claim volume — percentile in specialty: 93 · MIPS quality — percentile: 37Part D claim volume — percentile in specialty: 7 · MIPS quality — percentile: 85Part D claim volume — percentile in specialty: 8 · MIPS quality — percentile: 2Part D claim volume — percentile in specialty: 92 · MIPS quality — percentile: 28Part D claim volume — percentile in specialty: 32 · MIPS quality — percentile: 30Part D claim volume — percentile in specialty: 0 · MIPS quality — percentile: 18Part D claim volume — percentile in specialty: 15 · MIPS quality — percentile: 50Part D claim volume — percentile in specialty: 18 · MIPS quality — percentile: 72Part D claim volume — percentile in specialty: 18 · MIPS quality — percentile: 32Part D claim volume — percentile in specialty: 12 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 43 · MIPS quality — percentile: 33Part D claim volume — percentile in specialty: 87 · MIPS quality — percentile: 20Part D claim volume — percentile in specialty: 95 · MIPS quality — percentile: 27Part D claim volume — percentile in specialty: 23 · MIPS quality — percentile: 47Part D claim volume — percentile in specialty: 47 · MIPS quality — percentile: 42Part D claim volume — percentile in specialty: 70 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 25 · MIPS quality — percentile: 40Part D claim volume — percentile in specialty: 80 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 50 · MIPS quality — percentile: 5Part D claim volume — percentile in specialty: 88 · MIPS quality — percentile: 15Part D claim volume — percentile in specialty: 27 · MIPS quality — percentile: 80Part D claim volume — percentile in specialty: 0 · MIPS quality — percentile: 22Part D claim volume — percentile in specialty: 48 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 55 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 100 · MIPS quality — percentile: 93Part D claim volume — percentile in specialty: 83 · MIPS quality — percentile: 97Part D claim volume — percentile in specialty: 37 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 57 · MIPS quality — percentile: 63Part D claim volume — percentile in specialty: 22 · MIPS quality — percentile: 10Part D claim volume — percentile in specialty: 30 · MIPS quality — percentile: 87Part D claim volume — percentile in specialty: 38 · MIPS quality — percentile: 97Part D claim volume — percentile in specialty: 17 · MIPS quality — percentile: 48Part D claim volume — percentile in specialty: 40 · MIPS quality — percentile: 5Part D claim volume — percentile in specialty: 5 · MIPS quality — percentile: 22Part D claim volume — percentile in specialty: 75 · MIPS quality — percentile: 43Part D claim volume — percentile in specialty: 63 · MIPS quality — percentile: 0Part D claim volume — percentile in specialty: 28 · MIPS quality — percentile: 53Part D claim volume — percentile in specialty: 70 · MIPS quality — percentile: 43Part D claim volume — percentile in specialty: 85 · MIPS quality — percentile: 5Part D claim volume — percentile in specialty: 78 · MIPS quality — percentile: 68Part D claim volume — percentile in specialty: 10 · MIPS quality — percentile: 53Part D claim volume — percentile in specialty: 58 · MIPS quality — percentile: 67Part D claim volume — percentile in specialty: 52 · MIPS quality — percentile: 25Part D claim volume — percentile in specialty: 73 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 35 · MIPS quality — percentile: 58Part D claim volume — percentile in specialty: 98 · MIPS quality — percentile: 37Part D claim volume — percentile in specialty: 45 · MIPS quality — percentile: 87Clifford Wang, MD — Part D claim volume — percentile in specialty: 2 · MIPS quality — percentile: 91
Part D claim volume vs MIPS quality, by specialty percentile

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

Board certification likely (heuristic — not verified)

Clifford Wang, 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 Clifford Wang, MD?

High performer (top quartile)

NPI registry status

Active

Issued 08/15/2007

NPI 1164614970

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

15 96% vs specialty avg

2023 prescription claims

Specialty avg: 352

MIPS final score

100/100 16.9 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in California

How Emergency Medicine 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%Emergency Medicine Physician — 0.7%Emergency Medicine Physician0.7%
Largest specialties in California (% of in-state providers)

Medicare quality performance — MIPS

Clifford Wang, MD's 2023 MIPS final score plotted against the Emergency Medicine Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Emergency Medicine Physician) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Emergency Medicine Physician) — 100/100 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).

Clifford Wang, MD appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding MD credentials at 4101 TORRANCE BLVD - EM DEPT, Torrance, CA, 90503, with a listed phone of (310) 540-7676. NPI 1164614970 was issued on 08/15/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Wang 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 15 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $126 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 95.7, Cost 81.6), compared with the national average of 83.1.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

4101 TORRANCE BLVD - EM DEPT
Torrance, CA 90503

Provider Details

NPI 1164614970
Specialty Emergency Medicine Physician
Credentials MD
Gender Male
NPI Issued 08/15/2007

CMS Quality Score (MIPS)

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

100
Final Score
Avg: 83.1
95.724
Quality
81.588
Cost
100
Promoting Interoperability

Reporting: Group practice

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 Clifford Wang, MD. To verify Clifford Wang, 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.

Medicare Part D Prescribing Data

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

15
Total Claims
$126
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
15
Total Day Supply
139
Brand Drug Cost
$0
Generic Drug Cost
$126

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
0.77

Emergency Medicine Physician Overview

How Clifford Wang, MD fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

Clifford Wang, MD's 15 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in California

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

Compare Emergency Medicine 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 Emergency Medicine 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 Clifford Wang, MD's specialty?
Clifford Wang, MD specializes in Emergency Medicine Physician and practices in Torrance, California. Credentials: MD.
How much does Clifford Wang, MD prescribe under Medicare Part D?
In 2023, Clifford Wang, MD wrote 15 Medicare Part D claims totaling $126 in drug costs for N/A beneficiaries.
What is Clifford Wang, MD's Medicare quality score?
Clifford Wang, MD has a CMS MIPS Final Score of 100/100 (Quality: 95.7, Cost: 81.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Clifford Wang, MD located?
Clifford Wang, MD is located at 4101 TORRANCE BLVD - EM DEPT, Torrance, CA, 90503. Phone: (310) 540-7676.
What is Clifford Wang, MD's NPI number?
Clifford Wang, MD's National Provider Identifier (NPI) is 1164614970, issued on 08/15/2007.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
Does Clifford Wang, MD accept Medicare?
Clifford Wang, MD appears in CMS Medicare data with 15 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 Clifford Wang, MD's credentials?
Clifford Wang, MD's NPI is 1164614970 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.