Dr. Mahesh Karandikar, MD, PhD

  • Seattle, WA
  • Neurosurgeon
NPI1932211976PAC ID1355519604
Medicare services, 2024
369
Medicare patients, 2024
179
Part D claims, 2024
13
Publications
10
MIPS score, 2024
94
Practice address
1959 NE Pacific St Box 356151, Seattle, WA 98195
Practice phone
Call (206) 598-3300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UW Medical Center - Montlake

Hospital · Seattle, Washington

See all 6 affiliations

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Dr. Mahesh Karandikar is a neurosurgeon in Seattle, Washington

Dr. Karandikar practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.

Dr. Karandikar's NPI, 1932211976, was assigned on August 31, 2006. Dr. Karandikar graduated from UT Southwestern Medical Center in 2004. Dr. Karandikar holds Washington license MD60997035.

NPI and contact details
Medicare PAC ID
1355519604
NPI enumeration date
August 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(206) 598-3300
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

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

Dr. Mahesh Karandikar practices at UW Medical Center - Montlake in Seattle, Washington

Dr. Karandikar's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.

Source: Dmand AI Affiliation Data

Dr. Mahesh Karandikar is affiliated with 3 sites of care and 3 medical groups

Dr. Karandikar's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Dr. Karandikar to 1 more hospital, 2 medical groups and 1 hospital outpatient department, each named with a free account.

See all 6 affiliations for Dr. Karandikar

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mahesh Karandikar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karandikar practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UW Medical Center - MontlakeAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mahesh Karandikar is one of 187 neurosurgeons in Washington

Neurological surgery is Dr. Karandikar's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Karandikar is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Karandikar's licenses on file in 9 states: Washington, Montana, Michigan, Nebraska, New York, Wyoming, Iowa, Maryland and Pennsylvania.

Specialties and state licenses

  • Neurological surgery, WashingtonPrimaryLicense MD60997035 · 2020 to 2027 · taxonomy 207T00000X
  • Montana license2024 to 2027
  • Michigan license2019 to 2023
  • Nebraska license2013 to 2021
  • New York license2018 to 2020
  • Wyoming license2013 to 2019
  • Iowa license2013 to 2014
  • Maryland license2012 to 2014
  • Pennsylvania license2011 to 2012

Clinical focus

Dmand AI lists lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Karandikar treats.

Neurosurgeons near Dr. Karandikar

Counts of neurosurgeons 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. Mahesh Karandikar billed Medicare for 369 services in 2024

CMS data shows 369 Medicare services from Dr. Karandikar across 5 procedure codes in 2024, for 179 Medicare patients. Medicare paid $49,582 for them.

Medicare services, 2024369
Medicare patients179
Paid by Medicare$49,582
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 2832024: 2647%
Surgery
2023: 1492024: 10530%

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

  • In an office10829%
  • In a facility26171%

Dr. Karandikar compared with the Washington median for neurosurgeons, 2024

  • Dr. Karandikar
  • Washington median
Medicare services
369vs 1542.4 times
Medicare patients
179vs 13236% above
Part D claims
11vs 2759% below

Medians across 156 neurosurgeons in Washington with Dmand AI profiles that report each measure.

Dr. Karandikar'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. Karandikar

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Karandikar and other neurosurgeons in Washington.

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

Dr. Mahesh Karandikar treated 179 Medicare patients in 2024, average age 71

CMS counts 179 Medicare patients who saw Dr. Karandikar in 2024. The largest group is 65 to 74, with 83 patients. 75% of them have arthritis, and 72% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Karandikar's median patient age at 61, with 54% women.

Medicare patients, 2024179
Average age71
Average risk score1.45
Also on Medicaid16%

Dr. Karandikar's Medicare patients by age, 2024

Dr. Karandikar's Medicare patients by sex, 2024

  • Women9050%
  • Men8950%

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

  1. Arthritis75%
  2. High blood pressure72%
  3. High cholesterol66%
  4. Mood disorders37%
  5. Depression34%
  6. Anxiety32%
  7. Ischemic heart disease28%
  8. Osteoporosis24%

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

Dr. Karandikar's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women54%
  • Men46%

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

Dr. Mahesh Karandikar wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Karandikar wrote 13 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $55 in total drug cost. In 2023, CMS named 21 claims across 1 drug.

Part D claims, 202413
Drugs named by CMS1
Total drug cost$55

Dr. Karandikar'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: 212024: 1148%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Karandikar

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. Mahesh Karandikar scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Karandikar for performance year 2024, reported through an alternative payment model (APM). Dr. Karandikar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Karandikar as offering telehealth. CMS counts 142 procedures of spinal fusion by Dr. Karandikar, more than 82% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Karandikar's MIPS scores, performance year 2024

  • 94of 100Final score
  • 74.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Where Dr. Karandikar ranks in Medicare procedure volume

Spinal fusion
82nd percentile142 procedures
Laminectomy or laminotomy (partial removal of spine bones)
74th percentile45 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. Mahesh Karandikar has 10 publications on record

Dmand AI links 10 papers to Dr. Karandikar, published from 2011 to 2025. The most frequent topics are Dermoid Cyst, Graft vs Host Disease and T-Lymphocytes. Dr. Karandikar has published most often in J Neurosurg Pediatr. Dr. Karandikar's most frequent co-authors are Samuel Robert Browd, MD, PhD, Kenneth Robert Cooke, MD and Anubhav Amin, MD.

Papers10
Years published2011 to 2025

Dr. Karandikar's papers by year, 2011 to 2025

Topics Dr. Karandikar writes about most

  • Dermoid Cyst
  • Graft vs Host Disease
  • T-Lymphocytes
  • Transplantation, Homologous

Dr. Karandikar's most frequent co-authors

Recent publications by Dr. Karandikar

See all 10 publications and co-authors

See who Dr. Karandikar researches with

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

How network discovery works

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

Dr. Mahesh Karandikar received $30,842 in industry payments from 2016 to 2025

CMS Open Payments shows 169 general payments to Dr. Karandikar from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 34% of the total. Providence Medical Technology, Inc. paid the most, $16,909.

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

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

$30.8Kin total
  • Food and beverage$10,42434%
  • Consulting fees$10,12533%
  • Travel and lodging$9,72832%
  • Honoraria$5002%
  • Education$650%

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

Share is of all general payments to this clinician.

See all payments to Dr. Karandikar

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

Dr. Mahesh Karandikar graduated from UT Southwestern Medical Center

Dr. Karandikar graduated from UT Southwestern Medical Center in 2004. Dr. Karandikar is a member of CNS.

  1. Medical schoolUT Southwestern Medical Center
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. Mahesh Karandikar accepts plans from 17 insurance carriers

Dr. Karandikar is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Humana
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +9 more carriersWith a free account

Plan types Dr. Karandikar accepts, by number of carriers

  1. PPO11
  2. HMO8
  3. Medicare7
  4. EPO5
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Mahesh Karandikar'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 DataDmand AI Org Hierarchy 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)
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. Mahesh Karandikar

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. Mahesh Karandikar's NPI number?

Dr. Mahesh Karandikar's NPI number is 1932211976. It was assigned on August 31, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mahesh Karandikar?

Dr. Mahesh Karandikar is a neurosurgeon in Seattle, Washington. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Mahesh Karandikar practice?

Dr. Karandikar practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Dr. Karandikar's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Karandikar to 1 hospital, 2 medical groups and 1 hospital outpatient department.

What is Dr. Mahesh Karandikar's office phone number?

The practice phone on file for Dr. Karandikar is (206) 598-3300.

What is Dr. Mahesh Karandikar's medical license number?

Dr. Karandikar holds Washington license MD60997035, one of the licenses on file in 9 states.

Which states has Dr. Mahesh Karandikar been licensed in?

Dmand AI has state licenses on file for Dr. Karandikar in Washington (2020 to 2027), Montana (2024 to 2027), Michigan (2019 to 2023), Nebraska (2013 to 2021), New York (2018 to 2020), Wyoming (2013 to 2019), Iowa (2013 to 2014), Maryland (2012 to 2014) and Pennsylvania (2011 to 2012).

Which hospitals is Dr. Mahesh Karandikar affiliated with?

Dr. Karandikar practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Dr. Karandikar to 1 more hospital.

What medical group is Dr. Mahesh Karandikar part of?

Dr. Karandikar is linked to UW Physicians. Dmand AI links Dr. Karandikar to 2 more medical groups.

Does Dr. Mahesh Karandikar accept Medicare?

Yes. CMS data shows Dr. Karandikar billed Medicare for 369 services in 2024, and Dr. Karandikar accepts Medicare assignment.

Does Dr. Mahesh Karandikar offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Mahesh Karandikar's MIPS score?

Dr. Karandikar's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Mahesh Karandikar see?

CMS counts 179 Medicare patients who saw Dr. Karandikar in 2024, with an average age of 71.

Is Dr. Mahesh Karandikar board certified?

Yes. Dr. Karandikar is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. Mahesh Karandikar bill to Medicare?

In 2024, Dr. Karandikar's most billed Medicare services were office visit, established patient (99212), surgery: bones and joints (22614) and office visit, new patient (99203).

Where did Dr. Mahesh Karandikar go to medical school?

Dr. Karandikar graduated from UT Southwestern Medical Center in 2004.

What drugs does Dr. Mahesh Karandikar prescribe most?

In 2024 Medicare Part D data, Dr. Karandikar's most prescribed drugs by claims were Methylprednisolone.

Has Dr. Mahesh Karandikar received payments from drug or device companies?

CMS Open Payments shows $30,842 in general payments to Dr. Karandikar from 22 companies from 2016 to 2025. The largest total came from Providence Medical Technology, Inc.

How long has Dr. Mahesh Karandikar been practicing?

Dr. Karandikar graduated from medical school in 2004, 22 years ago.

Does Dr. Mahesh Karandikar do research?

Dmand AI links 10 publications to Dr. Karandikar, published from 2011 to 2025.

Who does Dr. Mahesh Karandikar publish with?

Dr. Karandikar's most frequent co-authors are Samuel Robert Browd, MD, PhD (2 shared papers), Kenneth Robert Cooke, MD (2 shared papers) and Anubhav Amin, MD (1 shared paper).

What insurance does Dr. Mahesh Karandikar accept?

Dr. Karandikar is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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