NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1518955053 MD
Verify on CMS → Steven Anderson, MD
Family Medicine Physician in Yuma, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family 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
49
Medicare Part D claims · 20 beneficiaries · Family Medicine Physician avg: 3K
MIPS score
82.4/100
▼ 1 pts below national avg 83.5 · Above neutral
What the federal data shows
Steven Anderson, MD reported a CMS MIPS final score of 82.4/100 - below the 83.5 national average - and filed 49 Medicare Part D claims in 2023.
- 82.4/100
- MIPS score · -1 vs avg
- 49
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥36th
- pct among measured MIPS (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1518955053 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-INLINE · RX-TRACE · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1518955053
- ENUM-LEGACY 2005
- TAX-MEGA 148K Family Medicine
- MIPS-INLINE 82.4/100
- RX-TRACE 49
- BOOK-LIGHT 3,027 in Arizona
- PHOTO-FINISH Michelle Park · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Anderson · this …
Anderson · this provider
82.4 MIPS pts
- Peter Stanley · …
Peter Stanley
82.4 MIPS pts
- Frederick Chang …
Frederick Chang
82.4 MIPS pts
- Stephanie Clark …
Stephanie Clark
82.4 MIPS pts
- Michelle Park · …
Michelle Park
82.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Steven Anderson, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
82 ≥ 36th percentile 36% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Steven Anderson, MD sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Steven Anderson, MD writes more Part D claims than 3% of them and scores higher on MIPS quality than 34% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Steven Anderson, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Steven Anderson, MD 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 Steven Anderson, MD?
Near national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
49 99% vs specialty avg
MIPS final score
82.4/100 1.1 pts vs avg
Specialty distribution in Arizona
How Family Medicine Physician compares to other specialties among Arizona providers
Medicare quality performance, MIPS
Steven Anderson, MD's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 82.4/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1518955053 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 10/10/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
82.37
Final Score
Measured-score avg: 83.5
83.5701
Quality
57.6633
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Steven Anderson, MD 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.
Yuma Regional Medical Center
★★☆☆☆ 2/5
Yuma, AZ
Acute Care Hospitals
CMS CCN: 030013
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
49
Total Claims
$4K
Total Drug Cost
20
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 125
- Total Day Supply
- 3,657
- Generic Drug Cost
- $498
Patient Demographics
- Average Patient Age
- 73.9 years
- Avg HCC Risk Score
- 1.00
Family Medicine Physician Overview
How Steven Anderson, MD fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Steven Anderson, MD's 49 claims are below the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Anderson, both outside Arizona so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (82.4 here).
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Anderson.
One of 3,027 Family Medicine Physician providers enrolled in Arizona, 5 are shown here.
Dr. Muhammad Aamer
M.D.
Yuma, AZ
Dr. Ndidi Abara
M.D.
Yuma, AZ
Dr. Steven Abdelmalak
MD
Scottsdale, AZ
Dr. Lindsey Abeyta
FNP
Tucson, AZ
Dr. Modupeola Abiodun
M.D.
Chandler, AZ
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Steven Anderson, MD's specialty? ▼
Steven Anderson, MD specializes in Family Medicine Physician and practices in Yuma, Arizona. Credentials: MD.
How much does Steven Anderson, MD prescribe under Medicare Part D? ▼
In 2023, Steven Anderson, MD wrote 49 Medicare Part D claims totaling $4K in drug costs for 20 beneficiaries.
What is Steven Anderson, MD's Medicare quality score? ▼
Steven Anderson, MD has a CMS MIPS Final Score of 82.4/100 (Quality: 83.6, Cost: 57.7). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Steven Anderson, MD located? ▼
Steven Anderson, MD is located at 2500 S 8TH AVE STE 200, Yuma, AZ, 85364. Phone: (928) 336-7095.
What is Steven Anderson, MD's NPI number? ▼
Steven Anderson, MD's National Provider Identifier (NPI) is 1518955053, issued on 10/10/2005.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
Does Steven Anderson, MD accept Medicare? ▼
Steven Anderson, MD appears in CMS Medicare data with 49 Part D claims and 20 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Steven Anderson, MD's credentials? ▼
Steven Anderson, MD's NPI is 1518955053 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
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
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.