Dr. Jan K. Takasugi, MD
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $880
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Practice phone
- Call (213) 857-2201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Takasugi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jan K. Takasugi is a general surgeon in Los Angeles, California
Dr. Takasugi practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Takasugi's NPI, 1407923212, was assigned on November 29, 2006. Dr. Takasugi graduated from David Geffen School of Medicine at UCLA in 1983. Dr. Takasugi's California license number on file is G52850.
- NPI
- 1407923212NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jan K. Takasugi practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Takasugi's primary practice is West Los Angeles Medical Center, at 6041 Cadillac Ave, Los Angeles, CA 90034 in Los Angeles County. The practice phone is (213) 857-2201.
- West Los Angeles Medical Center6041 Cadillac Ave, Los Angeles, CA 90034 · Los Angeles CountyPhone(213) 857-2201
Source: Dmand AI Affiliation Data
Dr. Jan K. Takasugi is affiliated with 2 sites of care and 1 medical group
Dr. Takasugi's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Takasugi to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jan K. Takasugi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Takasugi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Los Angeles Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jan K. Takasugi is one of 2,926 general surgeons in California
Surgery is Dr. Takasugi's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Takasugi is board certified in surgery by the American Board of Surgery. Dr. Takasugi has a license on file in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Takasugi
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. Jan K. Takasugi's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Takasugi's median patient age at 65, with 88% women.
Dr. Takasugi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women88%
- Men12%
Source: Dmand AI Patient Panel Data
Dr. Jan K. Takasugi wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Takasugi wrote 31 Medicare Part D claims for 16 patients. 90% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $87 in total drug cost. In 2021, CMS named 28 claims across 2 drugs.
Dr. Takasugi's Part D claims by kind of drug, 2024
- Generic28 claims90%
- Brand-name and other3 claims10%
Dr. Takasugi's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 282022: 1161%
Drugs named by CMS: 1 in 2022, 2 in 2021.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jan K. Takasugi received $880 in industry payments from 2016 to 2022
CMS Open Payments shows 12 general payments to Dr. Takasugi from 5 drug and device companies from 2016 to 2022. Travel and lodging make up the largest share, 75% of the total. Intuitive Surgical, Inc. paid the most, $663.
General payments to Dr. Takasugi by program year, 2016 to 2022
General payments to Dr. Takasugi by kind, 2016 to 2022
- Travel and lodging$66375%
- Food and beverage$21725%
Companies that paid Dr. Takasugi the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jan K. Takasugi has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Takasugi, most recently Checkbook Top Doc in 2011.
Awards and honors for Dr. Takasugi
- 2011
- Checkbook Top Doc
- Undated
- ACS Fellow
- CMS Stage 1 2012
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Jan K. Takasugi graduated from David Geffen School of Medicine at UCLA
Dr. Takasugi graduated from David Geffen School of Medicine at UCLA in 1983. Dr. Takasugi is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Jan K. Takasugi accepts plans from 2 insurance carriers
Dr. Takasugi is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Takasugi accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jan K. Takasugi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jan K. Takasugi
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. Jan K. Takasugi's NPI number?
Dr. Jan K. Takasugi's NPI number is 1407923212. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jan K. Takasugi?
Dr. Jan K. Takasugi is a general surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jan K. Takasugi practice?
Dr. Takasugi practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Takasugi's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Takasugi to 1 dialysis center.
What is Dr. Jan K. Takasugi's office phone number?
The practice phone on file for Dr. Takasugi is (213) 857-2201.
What is Dr. Jan K. Takasugi's medical license number?
Dr. Takasugi's California license number on file is G52850.
Which hospitals is Dr. Jan K. Takasugi affiliated with?
Dr. Takasugi practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Jan K. Takasugi part of?
Dr. Takasugi is linked to Southern California Permanente Medical Group.
Is Dr. Jan K. Takasugi board certified?
Yes. Dr. Takasugi is board certified in surgery by the American Board of Surgery.
Where did Dr. Jan K. Takasugi go to medical school?
Dr. Takasugi graduated from David Geffen School of Medicine at UCLA in 1983.
What drugs does Dr. Jan K. Takasugi prescribe most?
In 2022 Medicare Part D data, Dr. Takasugi's most prescribed drugs by claims were Ibuprofen.
Show 3 more questionsShow fewer questions
Has Dr. Jan K. Takasugi received payments from drug or device companies?
CMS Open Payments shows $880 in general payments to Dr. Takasugi from 5 companies from 2016 to 2022. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jan K. Takasugi been practicing?
Dr. Takasugi graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Jan K. Takasugi accept?
Dr. Takasugi is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to surgery practices?
See general surgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card