Dr. Patrick Hideo Takahashi, MD
- Medicare services, 2023
- 198
- Part D claims, 2024
- 52
- Industry payments
- $34,646
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 420 E 3rd St, Los Angeles, CA 90013
- Practice phone
- Call (213) 620-0822
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Takahashi'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. Patrick Hideo Takahashi is a gastroenterologist in Los Angeles, California
Dr. Takahashi practices in Los Angeles, California.
Dr. Takahashi's NPI, 1477584928, was assigned on July 5, 2006. Dr. Takahashi graduated from Keck School of Medicine of USC in 1994. Dr. Takahashi holds California license A054838.
- NPI
- 1477584928NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Practice phone
- (213) 620-0822
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Patrick Hideo Takahashi's practice address is in Los Angeles, California
Dr. Takahashi's practice address in the NPI Registry is 420 E 3rd St, Los Angeles, CA 90013, in Los Angeles County. The practice phone is (213) 620-0822.
- NPI Registry address420 E 3rd St, Los Angeles, CA 90013 · Los Angeles CountyPhone(213) 620-0822
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Patrick Hideo Takahashi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Takahashi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Takahashi's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick Hideo Takahashi is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Takahashi's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Takahashi is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Takahashi is licensed in California.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids, intestinal diverticulosis, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Takahashi treats.
Gastroenterologists near Dr. Takahashi
Counts of gastroenterologists 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. Patrick Hideo Takahashi billed Medicare for 198 services in 2023
CMS data shows 198 Medicare services from Dr. Takahashi across 8 procedure codes in 2023. Medicare paid $15,823 for them.
Dr. Takahashi's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1362023: 11416%
- Surgery
- 2022: 992023: 7326%
- Tests and treatments
- 2022: 202023: 1145%
Where Dr. Takahashi's Medicare services took place, 2023
- In an office14372%
- In a facility5528%
Dr. Takahashi compared with the California median for gastroenterologists, 2023
- Dr. Takahashi
- California median
- Medicare services
- 198vs 58666% below
- Part D claims
- 14vs 38096% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Takahashi's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Takahashi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Takahashi and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Hideo Takahashi's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Takahashi's median patient age at 77, with 40% women.
Dr. Takahashi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Patrick Hideo Takahashi wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Takahashi wrote 52 Medicare Part D claims for 18 patients. 81% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $67 in total drug cost. In 2023, CMS named 135 claims across 8 drugs.
Dr. Takahashi's Part D claims by kind of drug, 2024
- Generic42 claims81%
- Brand-name and other10 claims19%
Dr. Takahashi'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: 1352024: 1490%
Drugs named by CMS: 1 in 2024, 8 in 2023.
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
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Dr. Patrick Hideo Takahashi received $34,646 in industry payments from 2016 to 2024
CMS Open Payments shows 72 general payments to Dr. Takahashi from 14 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 92% of the total. Abbvie Inc. paid the most, $33,639.
General payments to Dr. Takahashi by program year, 2016 to 2024
General payments to Dr. Takahashi by kind, 2016 to 2024
- Speaker and faculty fees$31,90092%
- Food and beverage$2,2146%
- Travel and lodging$5332%
Companies that paid Dr. Takahashi the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick Hideo Takahashi graduated from Keck School of Medicine of USC
Dr. Takahashi graduated from Keck School of Medicine of USC in 1994.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Patrick Hideo Takahashi accepts plans from 2 insurance carriers
Dr. Takahashi is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Takahashi accepts, by number of carriers
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Patrick Hideo Takahashi'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Patrick Hideo Takahashi
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. Patrick Hideo Takahashi's NPI number?
Dr. Patrick Hideo Takahashi's NPI number is 1477584928. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Hideo Takahashi?
Dr. Patrick Hideo Takahashi is a gastroenterologist in Los Angeles, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Patrick Hideo Takahashi practice?
Dr. Takahashi practices at 420 E 3rd St, Los Angeles, CA 90013.
What is Dr. Patrick Hideo Takahashi's office phone number?
The practice phone on file for Dr. Takahashi is (213) 620-0822.
What is Dr. Patrick Hideo Takahashi's medical license number?
Dr. Takahashi holds California license A054838.
Does Dr. Patrick Hideo Takahashi accept Medicare?
Yes. CMS data shows Dr. Takahashi billed Medicare for 198 services in 2023.
Is Dr. Patrick Hideo Takahashi board certified?
Yes. Dr. Takahashi is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Patrick Hideo Takahashi bill to Medicare?
In 2023, Dr. Takahashi's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99442).
Where did Dr. Patrick Hideo Takahashi go to medical school?
Dr. Takahashi graduated from Keck School of Medicine of USC in 1994.
What drugs does Dr. Patrick Hideo Takahashi prescribe most?
In 2024 Medicare Part D data, Dr. Takahashi's most prescribed drugs by claims were Famotidine.
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Has Dr. Patrick Hideo Takahashi received payments from drug or device companies?
CMS Open Payments shows $34,646 in general payments to Dr. Takahashi from 14 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Patrick Hideo Takahashi been practicing?
Dr. Takahashi graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Patrick Hideo Takahashi accept?
Dr. Takahashi is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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