2026 NPPES data Cardiovascular Disease Physician NPI 1386669489 M.D.
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CARL CARLSON, M.D.

Cardiovascular Disease Physician in FREMONT, 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
3K
Medicare Part D claims · 290 beneficiaries · Cardiovascular Disease Physician avg: 3K
MIPS score
11.3457/100
▼ 72 pts below national avg 83.1 · [object Object]
Industry payments
$1.1K
57 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CARL CARLSON, M.D. reported a CMS MIPS final score of 11.3457/100 — below the 83.1 national average — and filed 3,305 Medicare Part D claims in 2023.

11.3457/100
MIPS score · -72 vs avg
3K
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.

CARL CARLSON, M.D.'s MIPS score vs every scored U.S. clinician

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

11 2nd percentile higher than 2% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). This entry sits in this band. 20–30: 3,069 scored providers (1%). Above this entry. 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

Board certification likely (heuristic — not verified)

CARL CARLSON, M.D. 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 CARL CARLSON, M.D.?

Below national average

NPI registry status

Active

Issued 07/12/2006

NPI 1386669489

Primary specialty

Cardiovascular Disease Physician

Mid-sized

24,795 US NPIs in this specialty

Medicare Part D claims

3,305 9% vs specialty avg

2023 prescription claims

Specialty avg: 3,033

MIPS final score

11.3457/100 71.7543% pts

Penalty band band

vs 83.1 national avg

Specialty distribution in California

How Cardiovascular Disease Physician compares to other specialties among California providers

California providers

Cardiovascular Disease Physician share within California

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

Medicare quality performance — MIPS

CARL CARLSON, M.D.'s 2023 MIPS final score plotted against the Cardiovascular Disease Physician national average

Below national average
MIPS Final Score
11.3457/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Cardiovascular Disease Physician) — 11.3457/100 vs national avg 83.1

0%100%National avg83%11.3%
MIPS final score (Cardiovascular Disease Physician) — 11.3457/100 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).

CARL CARLSON, M.D. appears in the CMS NPPES registry as a Cardiovascular Disease Physician provider holding M.D. credentials at 2333 MOWRY AVE, FREMONT, CA, 94538, with a listed phone of (510) 792-2012. NPI 1386669489 was issued on 07/12/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CARLSON 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 3,305 prescription claims written by this provider, covering 290 Medicare beneficiaries and totaling roughly $566K in drug spend, with an opioid prescribing rate of 0.9%. 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 11.3457/100 for the 2023 performance year (Quality 0, Cost 37.819), compared with the national average of 83.1.

Cardiovascular Disease Physician is a mid-sized specialty nationwide, with 24,795 enrolled providers across 54 states and an average of 3,033 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

2333 MOWRY AVE
FREMONT, CA 94538

Provider Details

NPI 1386669489
Specialty Cardiovascular Disease Physician
Credentials M.D.
Gender Male
NPI Issued 07/12/2006

CMS Quality Score (MIPS)

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

11.3457
Final Score
Avg: 83.1
0
Quality
37.819
Cost

Reporting: Individual

Hospital and facility affiliations

Facilities where CARL CARLSON, M.D. 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.

WASHINGTON TOWNSHIP HOSPITAL DISTRICT
FREMONT, 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).

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 CARL CARLSON, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.1K

Largest payer

Novo Nordisk 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 CARL CARLSON, M.D.. To verify CARL CARLSON, M.D.'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.

3,305
Total Claims
$566K
Total Drug Cost
290
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,147
Total Day Supply
241,740
Generic Drug Cost
$64K
Opioid Claims
31 (0.9% rate)
Antibiotic Claims
46

Patient Demographics

Average Patient Age
78.9 years
Avg HCC Risk Score
1.32
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 CARL CARLSON, M.D. 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
Atorvastatin Calcium
320
Eliquis
Apixaban
182
Rosuvastatin Calcium
120
Potassium Chloride
116
Amlodipine Besylate
113
Bisoprolol Fumarate
100
Levothyroxine Sodium
86
Carvedilol
83
Digoxin
80
Losartan Potassium
77

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

Cardiovascular Disease Physician Overview

How CARL CARLSON, M.D. fits within the Cardiovascular Disease Physician landscape nationally.

24,795
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,033
Avg Claims per Provider

CARL CARLSON, M.D.'s 3,305 claims are above the specialty average of 3,033.

Nearby Cardiovascular Disease Physician Providers in California

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

Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CARL CARLSON, M.D.'s specialty?
CARL CARLSON, M.D. specializes in Cardiovascular Disease Physician and practices in FREMONT, California. Credentials: M.D..
How much does CARL CARLSON, M.D. prescribe under Medicare Part D?
In 2023, CARL CARLSON, M.D. wrote 3,305 Medicare Part D claims totaling $566K in drug costs for 290 beneficiaries.
What is CARL CARLSON, M.D.'s Medicare quality score?
CARL CARLSON, M.D. has a CMS MIPS Final Score of 11.3457/100 (Quality: 0, Cost: 37.819). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is CARL CARLSON, M.D. located?
CARL CARLSON, M.D. is located at 2333 MOWRY AVE, FREMONT, CA, 94538. Phone: (510) 792-2012.
What is CARL CARLSON, M.D.'s NPI number?
CARL CARLSON, M.D.'s National Provider Identifier (NPI) is 1386669489, issued on 07/12/2006.
Does CARL CARLSON, M.D. prescribe opioids?
Yes, CARL CARLSON, M.D. had 31 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Cardiovascular Disease Physician providers are there in the US?
There are 24,795 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,033 Medicare Part D claims per year.
What drugs does CARL CARLSON, M.D. prescribe most often?
Based on 2023 Medicare Part D data, CARL CARLSON, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Eliquis, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CARL CARLSON, M.D. accept Medicare?
CARL CARLSON, M.D. appears in CMS Medicare data with 3,305 Part D claims and 290 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CARL CARLSON, M.D.'s credentials?
CARL CARLSON, M.D.'s NPI is 1386669489 with credentials M.D.. 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