2026 NPPES data Hospitalist Physician NPI 1558358994 D.O.
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RYAN WOOD, D.O.

Hospitalist Physician in ANTHEM, Arizona. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
119
Medicare Part D claims · 21 beneficiaries · Hospitalist Physician avg: 888
MIPS score
70.3001/100
▼ 13 pts below national avg 83.1 · [object Object]
Industry payments
$60.37
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RYAN WOOD, D.O. reported a CMS MIPS final score of 70.3001/100 — below the 83.1 national average — and filed 119 Medicare Part D claims in 2023.

70.3001/100
MIPS score · -13 vs avg
119
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.

RYAN WOOD, D.O.'s MIPS score vs every scored U.S. clinician

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

70 8th percentile higher than 8% 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. 90–100: 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

Board certification likely (heuristic — not verified)

RYAN WOOD, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — 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 RYAN WOOD, D.O.?

Below national average

NPI registry status

Active

Issued 09/30/2005

NPI 1558358994

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

119 87% vs specialty avg

2023 prescription claims

Specialty avg: 888

MIPS final score

70.3001/100 12.799899999999994% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Arizona

How Hospitalist Physician compares to other specialties among Arizona providers

Arizona providers

Hospitalist Physician share within Arizona

1. Hospitalist Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hospitalist Physician share within Arizona

Medicare quality performance — MIPS

RYAN WOOD, D.O.'s 2023 MIPS final score plotted against the Hospitalist Physician national average

Below national average
MIPS Final Score
70.3001/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hospitalist Physician) — 70.3001/100 vs national avg 83.1

0%100%National avg83%70.3%
MIPS final score (Hospitalist Physician) — 70.3001/100 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).

RYAN WOOD, D.O. appears in the CMS NPPES registry as a Hospitalist Physician provider holding D.O. credentials at 3655 W ANTHEM WAY, ANTHEM, AZ, 85086, with a listed phone of (623) 505-9880. NPI 1558358994 was issued on 09/30/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WOOD 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 119 prescription claims written by this provider, covering 21 Medicare beneficiaries and totaling roughly $9K 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 70.3001/100 for the 2023 performance year (Quality 40.2729, Cost 71.9905), compared with the national average of 83.1.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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

3655 W ANTHEM WAY
ANTHEM, AZ 85086

Provider Details

NPI 1558358994
Specialty Hospitalist Physician
Credentials D.O.
Gender Male
NPI Issued 09/30/2005

CMS Quality Score (MIPS)

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

70.3001
Final Score
Avg: 83.1
40.2729
Quality
71.9905
Cost

Reporting: Group practice

Hospital and facility affiliations

Facilities where RYAN WOOD, D.O. 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.

AZMOBILEMD
ANTHEM, AZ
VITUITY - ARIZONA HOSPITALISTS PC
PHOENIX, AZ

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

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 RYAN WOOD, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$60

Largest payer

GENZYME CORPORATION

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.

Medicare Part D Prescribing Data

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

119
Total Claims
$9K
Total Drug Cost
21
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
120
Total Day Supply
2,618
Generic Drug Cost
$6K
Antibiotic Claims
21

Patient Demographics

Average Patient Age
84.4 years
Avg HCC Risk Score
1.98

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Midodrine Hcl
13

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

Hospitalist Physician Overview

How RYAN WOOD, D.O. fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

RYAN WOOD, D.O.'s 119 claims are below the specialty average of 888.

Nearby Hospitalist Physician Providers in Arizona

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

Compare Hospitalist Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RYAN WOOD, D.O.'s specialty?
RYAN WOOD, D.O. specializes in Hospitalist Physician and practices in ANTHEM, Arizona. Credentials: D.O..
How much does RYAN WOOD, D.O. prescribe under Medicare Part D?
In 2023, RYAN WOOD, D.O. wrote 119 Medicare Part D claims totaling $9K in drug costs for 21 beneficiaries.
What is RYAN WOOD, D.O.'s Medicare quality score?
RYAN WOOD, D.O. has a CMS MIPS Final Score of 70.3001/100 (Quality: 40.2729, Cost: 71.9905). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is RYAN WOOD, D.O. located?
RYAN WOOD, D.O. is located at 3655 W ANTHEM WAY, ANTHEM, AZ, 85086. Phone: (623) 505-9880.
What is RYAN WOOD, D.O.'s NPI number?
RYAN WOOD, D.O.'s National Provider Identifier (NPI) is 1558358994, issued on 09/30/2005.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does RYAN WOOD, D.O. prescribe most often?
Based on 2023 Medicare Part D data, RYAN WOOD, D.O.'s most frequently prescribed drugs include Midodrine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RYAN WOOD, D.O. accept Medicare?
RYAN WOOD, D.O. appears in CMS Medicare data with 119 Part D claims and 21 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RYAN WOOD, D.O.'s credentials?
RYAN WOOD, D.O.'s NPI is 1558358994 with credentials D.O.. 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