Dr. David N. Nabi, MD

  • Newport Beach, CA
  • Vascular surgeon
NPI1811185655PAC ID1951337625
Medicare services, 2024
3,339
Medicare patients, 2024
766
Part D claims, 2024
469
Publications
1
Hospital affiliations
1
Practice address
520 Superior Ave, Newport Beach, CA 92663
Practice phone
Call (949) 574-7176
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Orange County Vascular Specialists, Inc.

Newport Beach, California

See all 7 affiliations

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Dr. David N. Nabi is a vascular surgeon in Newport Beach, California

Dr. Nabi practices at Orange County Vascular Specialists, Inc. in Newport Beach, California.

Dr. Nabi's NPI, 1811185655, was assigned on October 5, 2007. Dr. Nabi graduated from University of California, Davis, School of Medicine in 1999. Dr. Nabi holds California license A76639.

NPI and contact details
Medicare PAC ID
1951337625
NPI enumeration date
October 5, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(949) 574-7176
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. David N. Nabi practices at Orange County Vascular Specialists, Inc. in Newport Beach, California

Dr. Nabi's primary practice is Orange County Vascular Specialists, Inc., at 520 Superior Ave, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 574-7176.

  • Orange County Vascular Specialists, Inc.
    520 Superior Ave, Newport Beach, CA 92663 · Orange CountyPhone(949) 574-7176

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. David N. Nabi is affiliated with 5 sites of care and 2 medical groups

Dr. Nabi's primary practice is Orange County Vascular Specialists, Inc. in Newport Beach, California. Dr. Nabi is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Orange County Vascular Specialists. Dmand AI also links Dr. Nabi to 2 more group practices and clinics, 1 physician office and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Nabi

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. David N. Nabi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nabi practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Orange County Vascular Specialists, Inc.Available with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. David N. Nabi is one of 532 vascular surgeons in California

Vascular surgery is Dr. Nabi's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Nabi is board certified in vascular surgery by the American Board of Surgery. Dr. Nabi is licensed in California.

Specialties and state licenses

  • Vascular surgery, CaliforniaPrimaryLicense A76639 · 2001 to 2027 · taxonomy 2086S0129X

Clinical focus

Dmand AI lists arterial blot clot /embolism, carotid revascularization, chronic skin ulcer, deep vein thrombosis (DVT), heart device and aorta surgery, leg revascularization, lymphedema and peripheral vascular disease among the conditions Dr. Nabi treats.

Vascular surgeons near Dr. Nabi

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

532vascular surgeons in California
8vascular surgeons in Newport Beach

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

Dr. David N. Nabi billed Medicare for 3,339 services in 2024

CMS data shows 3,339 Medicare services from Dr. Nabi across 24 procedure codes in 2024, for 766 Medicare patients. Medicare paid $1,338,490 for them.

Medicare services, 20243,339
Medicare patients766
Paid by Medicare$1.3M
Procedure codes24

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

  • 2023
  • 2024
Tests and treatments
2023: 1,3062024: 1,3554%
Office and hospital visits
2023: 1,1692024: 1,1512%
Imaging
2023: 4182024: 4063%
Surgery
2023: 4302024: 4066%
Other services
2023: 02024: 21

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

  • In an office3,19896%
  • In a facility1414%

Dr. Nabi compared with the California median for vascular surgeons, 2024

  • Dr. Nabi
  • California median
Medicare services
3,339vs 6095.5 times
Medicare patients
766vs 2722.8 times
Part D claims
446vs 558.1 times

Medians across 499 vascular surgeons in California with Dmand AI profiles that report each measure.

Dr. Nabi'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.

See all procedures by Dr. Nabi

Need commercial claims for Dr. Nabi?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nabi and other vascular surgeons in California.

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

Dr. David N. Nabi treated 766 Medicare patients in 2024, average age 79

CMS counts 766 Medicare patients who saw Dr. Nabi in 2024. The largest group is 75 to 84, with 349 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.81, 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. Nabi's median patient age at 78, with 46% women.

Medicare patients, 2024766
Average age79
Average risk score1.81
Also on Medicaid6%

Dr. Nabi's Medicare patients by age, 2024

Dr. Nabi's Medicare patients by sex, 2024

  • Women33844%
  • Men42856%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease49%
  5. Diabetes35%
  6. Chronic kidney disease33%
  7. Atrial fibrillation32%
  8. Osteoporosis25%

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

Dr. Nabi's patients across all payers

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

Patient panel by age, all payers

Median age 78

Patient panel by sex, all payers

  • Women46%
  • Men52%

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

Dr. David N. Nabi wrote 469 Medicare Part D claims in 2024

In 2024, Dr. Nabi wrote 469 Medicare Part D claims for 165 patients. 85% of them were for generic drugs. CMS names the drug for 446 of them, across 5 drugs with 11 or more claims each, at $50,683 in total drug cost. In 2023, CMS named 449 claims across 3 drugs.

Part D claims, 2024469
Drugs named by CMS5
Total drug cost$50,683
Part D patients165

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

  • Generic398 claims85%
  • Brand-name71 claims15%

Dr. Nabi'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4492024: 4461%

Drugs named by CMS: 5 in 2024, 3 in 2023.

See all prescribing by Dr. Nabi

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. David N. Nabi scored 0 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Nabi for performance year 2024, reported individually. Dr. Nabi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nabi as offering telehealth. CMS counts 67 procedures of leg revascularization (restoring blood flow) by Dr. Nabi, more than 97% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Nabi's MIPS scores, performance year 2024

  • 0of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 0of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Nabi ranks in Medicare procedure volume

Leg revascularization (restoring blood flow)
97th percentile67 procedures
Varicose vein removal
71st percentile41 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. David N. Nabi has 1 publication on record

Dmand AI links 1 paper to Dr. Nabi. Dr. Nabi's most frequent co-authors are Jimmy J.w. Pak, MD and Christopher Kristaps Zarins, MD.

Papers1

Dr. Nabi's most frequent co-authors

Recent publications by Dr. Nabi

See all 1 publications and co-authors

See who Dr. Nabi researches with

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

How network discovery works

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

Dr. David N. Nabi received $6,454 in industry payments from 2016 to 2025

CMS Open Payments shows 153 general payments to Dr. Nabi from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Terumo Medical Corporation paid the most, $2,237.

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

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

$6.5Kin total
  • Food and beverage$4,55070%
  • Travel and lodging$1,69426%
  • Education$2103%

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

Share is of all general payments to this clinician.

See all payments to Dr. Nabi

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

Dr. David N. Nabi has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Nabi, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Nabi

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. David N. Nabi graduated from University of California, Davis, School of Medicine

Dr. Nabi graduated from University of California, Davis, School of Medicine in 1999. Dr. Nabi is a member of ACS and SVS.

  1. Medical schoolUniversity of California, Davis, School of Medicine
  2. Board certified in vascular surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. David N. Nabi accepts plans from 15 insurance carriers

Dr. Nabi is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Humana
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Nabi accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO7
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. David N. Nabi'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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. David N. Nabi

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. David N. Nabi's NPI number?

Dr. David N. Nabi's NPI number is 1811185655. It was assigned on October 5, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. David N. Nabi?

Dr. David N. Nabi is a vascular surgeon in Newport Beach, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. David N. Nabi practice?

Dr. Nabi practices at 520 Superior Ave, Newport Beach, CA 92663. Dr. Nabi's primary practice is Orange County Vascular Specialists, Inc. in Newport Beach, California. Dmand AI also links Dr. Nabi to 2 group practices and clinics, 1 physician office and 1 medical group.

What is Dr. David N. Nabi's office phone number?

The practice phone on file for Dr. Nabi is (949) 574-7176.

What is Dr. David N. Nabi's medical license number?

Dr. Nabi holds California license A76639.

Which hospitals is Dr. David N. Nabi affiliated with?

Dr. Nabi is affiliated with Hoag Hospital Newport Beach.

What medical group is Dr. David N. Nabi part of?

Dr. Nabi is linked to Orange County Vascular Specialists. Dmand AI links Dr. Nabi to 1 more medical group.

Does Dr. David N. Nabi accept Medicare?

Yes. CMS data shows Dr. Nabi billed Medicare for 3,339 services in 2024, and Dr. Nabi accepts Medicare assignment.

Does Dr. David N. Nabi offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Nabi as offering telehealth services.

What is Dr. David N. Nabi's MIPS score?

Dr. Nabi's MIPS final score for performance year 2024 is 0 out of 100, reported individually.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. David N. Nabi see?

CMS counts 766 Medicare patients who saw Dr. Nabi in 2024, with an average age of 79.

Is Dr. David N. Nabi board certified?

Yes. Dr. Nabi is board certified in vascular surgery by the American Board of Surgery.

What services does Dr. David N. Nabi bill to Medicare?

In 2024, Dr. Nabi's most billed Medicare services were office visit, established patient (99214), special service (99153) and office visit, new patient (99205).

Where did Dr. David N. Nabi go to medical school?

Dr. Nabi graduated from University of California, Davis, School of Medicine in 1999.

What drugs does Dr. David N. Nabi prescribe most?

In 2024 Medicare Part D data, Dr. Nabi's most prescribed drugs by claims were Clopidogrel, Eliquis and Brilinta.

Has Dr. David N. Nabi received payments from drug or device companies?

CMS Open Payments shows $6,454 in general payments to Dr. Nabi from 19 companies from 2016 to 2025. The largest total came from Terumo Medical Corporation.

How long has Dr. David N. Nabi been practicing?

Dr. Nabi graduated from medical school in 1999, 27 years ago.

Does Dr. David N. Nabi do research?

Dmand AI links 1 publication to Dr. Nabi.

Who does Dr. David N. Nabi publish with?

Dr. Nabi's most frequent co-authors are Jimmy J.w. Pak, MD (1 shared paper) and Christopher Kristaps Zarins, MD (1 shared paper).

What insurance does Dr. David N. Nabi accept?

Dr. Nabi is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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