Dr. Mark C. Takata, MD

  • La Jolla, CA
  • General surgeon
NPI1346207289PAC ID4587667530
Medicare services, 2024
922
Medicare patients, 2024
596
Part D claims, 2024
55
Publications
10
Hospital affiliations
2
Practice address
10666 North Torrey Pines Road, La Jolla, CA 92037
Practice phone
Call (858) 554-3600
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Scripps Green Hospital

Hospital · La Jolla, California

See all 5 affiliations

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Dr. Mark C. Takata is a general surgeon in La Jolla, California

Dr. Takata practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.

Dr. Takata's NPI, 1346207289, was assigned on April 26, 2006. Dr. Takata graduated from American University of the Caribbean School of Medicine in 2001. Dr. Takata holds California license A94975.

NPI and contact details
Medicare PAC ID
4587667530
NPI enumeration date
April 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(858) 554-3600
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Mark C. Takata practices at Scripps Green Hospital in La Jolla, California

Dr. Takata's primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.

  • Scripps Green Hospital
    10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600

Source: Dmand AI Affiliation Data

Dr. Mark C. Takata is affiliated with 4 sites of care and 1 medical group

Dr. Takata's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dr. Takata is also affiliated with Scripps Memorial Hospital Encinitas. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Takata to 1 more breast imaging center and 1 urgent care center, each named with a free account.

See all 5 affiliations for Dr. Takata

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

Dmand AI tracks the EHR system at Dr. Mark C. Takata's practice

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

EHR by site
SiteEHR vendor and product
Scripps Green HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark C. Takata is one of 2,926 general surgeons in California

Surgery is Dr. Takata's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Takata is board certified in surgery by the American Board of Surgery. Dr. Takata is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A94975 · 2006 to 2026 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, bariatric surgery, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal and groin hernia surgery among the conditions Dr. Takata treats.

General surgeons near Dr. Takata

Counts of general surgeons 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. Mark C. Takata billed Medicare for 922 services in 2024

CMS data shows 922 Medicare services from Dr. Takata across 13 procedure codes in 2024, for 596 Medicare patients. Medicare paid $199,860 for them.

Medicare services, 2024922
Medicare patients596
Paid by Medicare$199,860
Procedure codes13

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

  • 2023
  • 2024
Office and hospital visits
2023: 4842024: 66036%
Surgery
2023: 1252024: 23588%
Tests and treatments
2023: 182024: 2750%

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

  • In an office69375%
  • In a facility22925%

Dr. Takata compared with the California median for general surgeons, 2024

  • Dr. Takata
  • California median
Medicare services
922vs 1665.6 times
Medicare patients
596vs 1214.9 times
Part D claims
39vs 3415% above

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Takata'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. Takata

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

Dr. Mark C. Takata treated 596 Medicare patients in 2024, average age 74

CMS counts 596 Medicare patients who saw Dr. Takata in 2024. The largest group is 65 to 74, with 298 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Takata's median patient age at 61, with 48% women.

Medicare patients, 2024596
Average age74
Average risk score1.09
Also on Medicaid8%

Dr. Takata's Medicare patients by age, 2024

Dr. Takata's Medicare patients by sex, 2024

  • Women24942%
  • Men34758%

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

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis45%
  4. Ischemic heart disease31%
  5. Mood disorders26%
  6. Anxiety22%
  7. Depression22%
  8. Chronic kidney disease21%

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

Dr. Takata'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

  • Women48%
  • Men52%

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

Dr. Mark C. Takata wrote 55 Medicare Part D claims in 2024

In 2024, Dr. Takata wrote 55 Medicare Part D claims for 38 patients. 98% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $192 in total drug cost. In 2023, CMS named 62 claims across 2 drugs.

Part D claims, 202455
Drugs named by CMS2
Total drug cost$192
Part D patients38

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

  • Generic54 claims98%
  • Brand-name and other1 claims2%

Dr. Takata'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. Takata's Part D claims, 2024

  • Opioids45%25 of 55 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: 622024: 3937%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Takata

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. Mark C. Takata ranks in the 99th percentile for hernia repair (minimally invasive) in Medicare

Dr. Takata accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Takata as offering telehealth. CMS counts 101 procedures of hernia repair (minimally invasive) by Dr. Takata, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Takata ranks in Medicare procedure volume

Hernia repair (minimally invasive)
99th percentile101 procedures
Hernia repair - groin (open)
99th percentile43 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
52nd percentile23 procedures

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Mark C. Takata has 10 publications on record

Dmand AI links 10 papers to Dr. Takata, published from 2007 to 2018. The most frequent topics are Obesity, Morbid, Gastric Bypass and Laparoscopy. Dr. Takata has published most often in Obes Surg. Dr. Takata's most frequent co-authors are Andrew M. Posselt, MD, John P. Cello, MD and Ken Fujioka, MD.

Papers10
Years published2007 to 2018

Dr. Takata's papers by year, 2007 to 2018

Topics Dr. Takata writes about most

  • Obesity, Morbid
  • Gastric Bypass
  • Laparoscopy
  • Weight Loss
  • Anastomosis, Roux-en-Y

Dr. Takata's most frequent co-authors

Recent publications by Dr. Takata

See all 10 publications and co-authors

See who Dr. Takata researches with

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

How network discovery works

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

Dr. Mark C. Takata received $42,066 in industry payments from 2016 to 2025

CMS Open Payments shows 240 general payments to Dr. Takata from 61 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 44% of the total. Intuitive Surgical, Inc. paid the most, $17,461. It also lists 3 research payments totaling $1,885 from 2016 to 2018.

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

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

$42.1Kin total
  • Speaker and faculty fees$18,50044%
  • Consulting fees$14,81335%
  • Food and beverage$5,77214%
  • Travel and lodging$2,1325%
  • Other$8492%

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

Share is of all general payments to this clinician.

See all payments to Dr. Takata

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

Dr. Mark C. Takata has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Takata.

Awards and honors for Dr. Takata

  1. Undated
    • ACS Fellow
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. Mark C. Takata graduated from American University of the Caribbean School of Medicine

Dr. Takata graduated from American University of the Caribbean School of Medicine in 2001. Dr. Takata is a member of ACS, ASMBS and SAGES.

  1. Medical schoolAmerican University of the Caribbean School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Mark C. Takata accepts plans from 9 insurance carriers

Dr. Takata is in network with 9 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
  • Blue Cross and Blue Shield of Kansas City
  • +1 more carriersWith a free account

Plan types Dr. Takata accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark C. Takata'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)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. Mark C. Takata

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. Mark C. Takata's NPI number?

Dr. Mark C. Takata's NPI number is 1346207289. It was assigned on April 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark C. Takata?

Dr. Mark C. Takata is a general surgeon in La Jolla, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Mark C. Takata practice?

Dr. Takata practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Dr. Takata's primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Takata to 1 breast imaging center and 1 urgent care center.

What is Dr. Mark C. Takata's office phone number?

The practice phone on file for Dr. Takata is (858) 554-3600.

What is Dr. Mark C. Takata's medical license number?

Dr. Takata holds California license A94975.

Which hospitals is Dr. Mark C. Takata affiliated with?

Dr. Takata practices at Scripps Green Hospital in La Jolla, California. Dr. Takata is also affiliated with Scripps Memorial Hospital Encinitas.

What medical group is Dr. Mark C. Takata part of?

Dr. Takata is linked to Scripps Clinic Medical Group.

Does Dr. Mark C. Takata accept Medicare?

Yes. CMS data shows Dr. Takata billed Medicare for 922 services in 2024, and Dr. Takata accepts Medicare assignment.

Does Dr. Mark C. Takata offer telehealth?

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

How many Medicare patients does Dr. Mark C. Takata see?

CMS counts 596 Medicare patients who saw Dr. Takata in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Dr. Mark C. Takata board certified?

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

What services does Dr. Mark C. Takata bill to Medicare?

In 2024, Dr. Takata's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and office visit, new patient (99203).

Where did Dr. Mark C. Takata go to medical school?

Dr. Takata graduated from American University of the Caribbean School of Medicine in 2001.

What drugs does Dr. Mark C. Takata prescribe most?

In 2024 Medicare Part D data, Dr. Takata's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Pantoprazole Sodium.

Has Dr. Mark C. Takata received payments from drug or device companies?

CMS Open Payments shows $42,066 in general payments to Dr. Takata from 61 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Mark C. Takata been practicing?

Dr. Takata graduated from medical school in 2001, 25 years ago.

Does Dr. Mark C. Takata do research?

Dmand AI links 10 publications to Dr. Takata, published from 2007 to 2018.

Who does Dr. Mark C. Takata publish with?

Dr. Takata's most frequent co-authors are Andrew M. Posselt, MD (4 shared papers), John P. Cello, MD (3 shared papers) and Ken Fujioka, MD (3 shared papers).

What insurance does Dr. Mark C. Takata accept?

Dr. Takata is in network with 9 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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