2026 NPPES data Clinical Informatics Physician NPI 1518940006 MD
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SCOTT MACDONALD, MD

Clinical Informatics Physician in SACRAMENTO, California. 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
443
Medicare Part D claims · 146 beneficiaries · Clinical Informatics Physician avg: 625

What the federal data shows

SCOTT MACDONALD, MD filed 443 Medicare Part D claims in 2023 as a Clinical Informatics Physician in SACRAMENTO, California.

443
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.

SCOTT MACDONALD, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

443 Top 38% higher than 62% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

SCOTT MACDONALD, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 SCOTT MACDONALD, MD?

Quality data not reported

NPI registry status

Active

Issued 11/29/2005

NPI 1518940006

Primary specialty

Clinical Informatics Physician

Rare

80 US NPIs in this specialty

Medicare Part D claims

443 29% vs specialty avg

2023 prescription claims

Specialty avg: 625

Specialty distribution in California

How Clinical Informatics Physician compares to other specialties among California providers

California providers

Clinical Informatics Physician share within California

1. Clinical Informatics Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Clinical Informatics Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Informatics Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Clinical Informatics Physician ABMS/AOA estimate

Est. board-certified rate (Clinical Informatics Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Informatics Physician) — ABMS / AOA estimate

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).

SCOTT MACDONALD, MD appears in the CMS NPPES registry as a Clinical Informatics Physician provider holding MD credentials at 3160 FOLSOM BLVD STE 300, SACRAMENTO, CA, 95816, with a listed phone of (916) 734-7777. NPI 1518940006 was issued on 11/29/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MACDONALD 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 443 prescription claims written by this provider, covering 146 Medicare beneficiaries and totaling roughly $60K in drug spend, with an opioid prescribing rate of 5.6%. 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.

Clinical Informatics Physician is a narrow specialty nationwide, with 80 enrolled providers across 23 states and an average of 625 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

3160 FOLSOM BLVD STE 300
SACRAMENTO, CA 95816

Provider Details

NPI 1518940006
Specialty Clinical Informatics Physician
Credentials MD
Gender Male
NPI Issued 11/29/2005

Hospital and facility affiliations

Facilities where SCOTT MACDONALD, 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.

REGENTS OF THE UNIVERSITY OF CALIFORNIA
RANCHO CORDOVA, 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 SCOTT MACDONALD, MD. To verify SCOTT MACDONALD, 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.

443
Total Claims
$60K
Total Drug Cost
146
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
876
Total Day Supply
24,639
Generic Drug Cost
$11K
Opioid Claims
25 (5.6% rate)
Antibiotic Claims
23

Patient Demographics

Average Patient Age
71.7 years
Avg HCC Risk Score
1.21
Gender Split
54% female / 46% male

Top Prescribed Drugs (Medicare Part D)

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

What SCOTT MACDONALD, 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
Lisinopril
21
Amlodipine Besylate
17
Atorvastatin Calcium
17
Trazodone Hcl
15
Diazepam
14
Gabapentin
11
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
11
Levothyroxine Sodium
11
Losartan Potassium
11

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

Clinical Informatics Physician Overview

How SCOTT MACDONALD, MD fits within the Clinical Informatics Physician landscape nationally.

80
Clinical Informatics Physician Providers in US
23
States with Clinical Informatics Physician
625
Avg Claims per Provider

SCOTT MACDONALD, MD's 443 claims are below the specialty average of 625.

Nearby Clinical Informatics Physician Providers in California

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

Compare Clinical Informatics Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SCOTT MACDONALD, MD's specialty?
SCOTT MACDONALD, MD specializes in Clinical Informatics Physician and practices in SACRAMENTO, California. Credentials: MD.
How much does SCOTT MACDONALD, MD prescribe under Medicare Part D?
In 2023, SCOTT MACDONALD, MD wrote 443 Medicare Part D claims totaling $60K in drug costs for 146 beneficiaries.
Where is SCOTT MACDONALD, MD located?
SCOTT MACDONALD, MD is located at 3160 FOLSOM BLVD STE 300, SACRAMENTO, CA, 95816. Phone: (916) 734-7777.
What is SCOTT MACDONALD, MD's NPI number?
SCOTT MACDONALD, MD's National Provider Identifier (NPI) is 1518940006, issued on 11/29/2005.
Does SCOTT MACDONALD, MD prescribe opioids?
Yes, SCOTT MACDONALD, MD had 25 opioid claims in 2023 with an opioid prescribing rate of 5.6%.
How many Clinical Informatics Physician providers are there in the US?
There are 80 Clinical Informatics Physician providers across 23 states in the US. The average Clinical Informatics Physician provider writes 625 Medicare Part D claims per year.
What drugs does SCOTT MACDONALD, MD prescribe most often?
Based on 2023 Medicare Part D data, SCOTT MACDONALD, MD's most frequently prescribed drugs include Lisinopril, Amlodipine Besylate, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SCOTT MACDONALD, MD accept Medicare?
SCOTT MACDONALD, MD appears in CMS Medicare data with 443 Part D claims and 146 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SCOTT MACDONALD, MD's credentials?
SCOTT MACDONALD, MD's NPI is 1518940006 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.
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