Dr. Steven Regwan, DO

  • Salinas, CA
  • Cardiologist
NPI1952525123PAC ID8527244060
Medicare services, 2024
5,882
Medicare patients, 2024
2,049
Part D claims, 2024
2,887
Publications
1
Hospital affiliations
4
Practice address
230 San Jose Street, Salinas, CA 93901
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD

Acute Care Hospital outpatient department · Salinas, California

See all 17 affiliations

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Dr. Steven Regwan is a cardiologist in Salinas, California

Dr. Regwan practices at Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD in Salinas, California.

Dr. Regwan's NPI, 1952525123, was assigned on April 12, 2007. Dr. Regwan graduated from Arizona College of Osteopathic Medicine - Glendale in 2005. Dr. Regwan holds California license 20A14198.

NPI and contact details
Medicare PAC ID
8527244060
NPI enumeration date
April 12, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Steven Regwan practices at Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD in Salinas, California

Dr. Regwan's primary practice is Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD, at 230 San Jose Street, Salinas, CA 93901.

  • Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD
    230 San Jose Street, Salinas, CA 93901

Source: Dmand AI Affiliation Data

Dr. Steven Regwan is affiliated with 9 sites of care and 8 medical groups

Dr. Regwan's primary practice is Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD in Salinas, California. Dr. Regwan is also affiliated with Salinas Valley Health Medical Center. The medical group on file is Salinas Valley Health Clinics. Dmand AI also links Dr. Regwan to 3 more hospitals, 7 medical groups and 4 group practices and clinics, each named with a free account. Dr. Regwan's employer is on file too: a hospital.

See all 17 affiliations for Dr. Regwan

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Steven Regwan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Regwan practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPDAvailable with a free account
+8 more sites and 7 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Steven Regwan is one of 2,375 cardiologists in California

Cardiovascular disease is Dr. Regwan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Regwan is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Regwan's licenses on file in 2 states: California and Nevada.

Specialties and state licenses

  • Cardiovascular disease, CaliforniaPrimaryLicense 20A14198 · taxonomy 207RC0000X
  • Nevada licenseLicense DO1631

Clinical focus

Dmand AI lists aneurysm, angioplasty, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic hypertension and coronary artery disease among the conditions Dr. Regwan treats.

Cardiologists near Dr. Regwan

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Steven Regwan billed Medicare for 5,882 services in 2024

CMS data shows 5,882 Medicare services from Dr. Regwan across 39 procedure codes in 2024, for 2,049 Medicare patients. Medicare paid $262,956 for them.

Medicare services, 20245,882
Medicare patients2,049
Paid by Medicare$262,956
Procedure codes39

Dr. Regwan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 3,1302024: 3,91925%
Office and hospital visits
2023: 1,4572024: 1,4193%
Imaging
2023: 2922024: 2708%
Lab and pathology
2023: 1742024: 22630%
Surgery
2023: 522024: 488%
Other services
2023: 2662024: 0100%

Where Dr. Regwan's Medicare services took place, 2024

  • In an office3,35357%
  • In a facility2,52943%

Dr. Regwan compared with the California median for cardiologists, 2024

  • Dr. Regwan
  • California median
Medicare services
5,882vs 1,5603.8 times
Medicare patients
2,049vs 6443.2 times
Part D claims
2,614vs 1,41085% above

Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.

Dr. Regwan's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Regwan and other cardiologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Steven Regwan treated 2,049 Medicare patients in 2024, average age 75

CMS counts 2,049 Medicare patients who saw Dr. Regwan in 2024. The largest group is 75 to 84, with 775 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Regwan's median patient age at 60, with 56% women.

Medicare patients, 20242,049
Average age75
Average risk score1.86
Also on Medicaid43%

Dr. Regwan's Medicare patients by age, 2024

Dr. Regwan's Medicare patients by sex, 2024

  • Women1,05652%
  • Men99348%

Chronic conditions among Dr. Regwan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes48%
  4. Arthritis45%
  5. Ischemic heart disease38%
  6. Chronic kidney disease35%
  7. Atrial fibrillation33%
  8. Heart failure31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Regwan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Steven Regwan wrote 2,887 Medicare Part D claims in 2024

In 2024, Dr. Regwan wrote 2,887 Medicare Part D claims for 430 patients. 81% of them were for generic drugs. CMS names the drug for 2,614 of them, across 36 drugs with 11 or more claims each, at $535,324 in total drug cost. In 2023, CMS named 2,474 claims across 37 drugs.

Part D claims, 20242,887
Drugs named by CMS36
Total drug cost$535,324
Part D patients430

Dr. Regwan's Part D claims by kind of drug, 2024

  • Generic2,334 claims81%
  • Brand-name553 claims19%

Dr. Regwan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Regwan's Part D claims, 2024

  • Antibiotics0%14 of 2,887 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,4742024: 2,6146%

Drugs named by CMS: 36 in 2024, 37 in 2023.

See all prescribing by Dr. Regwan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Steven Regwan ranks in the 88th percentile for pacemaker insertion or repair in Medicare

Dr. Regwan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 48 procedures of pacemaker insertion or repair by Dr. Regwan, more than 88% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Regwan ranks in Medicare procedure volume

Pacemaker insertion or repair
88th percentile48 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Steven Regwan has 1 publication on record

Dmand AI links 1 paper to Dr. Regwan. Dr. Regwan's most frequent co-authors are Edward Anthony Hulten, MD, MPH, Shaun Andrew Martinho, DO and Joshua Delbert Mitchell, MD.

Papers1

Dr. Regwan's most frequent co-authors

Recent publications by Dr. Regwan

See all 1 publications and co-authors

See who Dr. Regwan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Regwan works with, so you can find a warm path to the right cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Steven Regwan received $229,738 in industry payments from 2016 to 2025

CMS Open Payments shows 1,713 general payments to Dr. Regwan from 52 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 59% of the total. Relypsa, Inc. paid the most, $164,773.

General payments to Dr. Regwan by program year, 2016 to 2025

General payments to Dr. Regwan by kind, 2016 to 2025

$229.7Kin total
  • Speaker and faculty fees$135,68659%
  • Travel and lodging$39,22617%
  • Food and beverage$31,61814%
  • Consulting fees$23,07310%
  • Education$1370%

Companies that paid Dr. Regwan the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Regwan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Steven Regwan has 1 award and honors on record

Dmand AI lists 1 award for Dr. Regwan.

Awards and honors for Dr. Regwan

  1. Undated
    • ACC Fellow

Source: Dmand AI Professional Profile Data

Dr. Steven Regwan graduated from Arizona College of Osteopathic Medicine - Glendale

Dr. Regwan graduated from Arizona College of Osteopathic Medicine - Glendale in 2005. Dr. Regwan is a member of ACC.

  1. Medical schoolArizona College of Osteopathic Medicine - Glendale
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in 2015 - 2018AZ State License
  4. Board certified in 2015 - 2026CA State License
  5. Board certified in 2015 - 2019CO State License
  6. Board certified in 2007 - 2016NE State License
  7. Board certified in 2011 - 2018NV State License

Source: Dmand AI Professional Profile Data

Dr. Steven Regwan accepts plans from 12 insurance carriers

Dr. Regwan is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • +4 more carriersWith a free account

Plan types Dr. Regwan accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. POS5
  4. HMO4
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Steven Regwan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Steven Regwan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Steven Regwan's NPI number?

Dr. Steven Regwan's NPI number is 1952525123. It was assigned on April 12, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Steven Regwan?

Dr. Steven Regwan is a cardiologist in Salinas, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Steven Regwan practice?

Dr. Regwan practices at 230 San Jose Street, Salinas, CA 93901. Dr. Regwan's primary practice is Salinas Valley Memorial Hospital - Cardiac Diagnostic Imaging Center - HOPD in Salinas, California. Dmand AI also links Dr. Regwan to 3 hospitals, 7 medical groups and 4 group practices and clinics.

What is Dr. Steven Regwan's medical license number?

Dr. Regwan holds California license 20A14198, one of the licenses on file in 2 states.

Which states has Dr. Steven Regwan been licensed in?

Dmand AI has state licenses on file for Dr. Regwan in California and Nevada.

Which hospitals is Dr. Steven Regwan affiliated with?

Dr. Regwan is affiliated with Salinas Valley Health Medical Center. Dmand AI links Dr. Regwan to 3 more hospitals.

What medical group is Dr. Steven Regwan part of?

Dr. Regwan is linked to Salinas Valley Health Clinics. Dmand AI links Dr. Regwan to 7 more medical groups.

Does Dr. Steven Regwan accept Medicare?

Yes. CMS data shows Dr. Regwan billed Medicare for 5,882 services in 2024, and Dr. Regwan accepts Medicare assignment.

How many Medicare patients does Dr. Steven Regwan see?

CMS counts 2,049 Medicare patients who saw Dr. Regwan in 2024, with an average age of 75.

Is Dr. Steven Regwan board certified?

Yes. Dr. Regwan is board certified in cardiovascular disease by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Steven Regwan bill to Medicare?

In 2024, Dr. Regwan's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).

Where did Dr. Steven Regwan go to medical school?

Dr. Regwan graduated from Arizona College of Osteopathic Medicine - Glendale in 2005.

What drugs does Dr. Steven Regwan prescribe most?

In 2024 Medicare Part D data, Dr. Regwan's most prescribed drugs by claims were Amlodipine Besylate, Metoprolol Succinate and Eliquis.

Has Dr. Steven Regwan received payments from drug or device companies?

CMS Open Payments shows $229,738 in general payments to Dr. Regwan from 52 companies from 2016 to 2025. The largest total came from Relypsa, Inc.

How long has Dr. Steven Regwan been practicing?

Dr. Regwan graduated from medical school in 2005, 21 years ago.

Does Dr. Steven Regwan do research?

Dmand AI links 1 publication to Dr. Regwan.

Who does Dr. Steven Regwan publish with?

Dr. Regwan's most frequent co-authors are Edward Anthony Hulten, MD, MPH (1 shared paper), Shaun Andrew Martinho, DO (1 shared paper) and Joshua Delbert Mitchell, MD (1 shared paper).

What insurance does Dr. Steven Regwan accept?

Dr. Regwan is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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