Dr. Joe Nakagawa, MD
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 128
- Hospital affiliations
- 1
- Industry payments
- $957
- Practice address
- 2110 E El Segundo Blvd, El Segundo, CA 90245
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
El Segundo Endoscopy Center
Surgery Center - Medicare-Certified · El Segundo, California
Find Dr. Nakagawa's professional email, personal email and mobile number
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Dr. Joe Nakagawa is an emergency medicine physician in El Segundo, California
Dr. Nakagawa practices at El Segundo Endoscopy Center in El Segundo, California.
Dr. Nakagawa's NPI, 1346257854, was assigned on August 1, 2006. Dr. Nakagawa graduated from University of California, Geffen School of Medicine in 2000. Dr. Nakagawa holds California license A078943.
- NPI
- 1346257854NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153219399
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joe Nakagawa practices at El Segundo Endoscopy Center in El Segundo, California
Dr. Nakagawa's primary practice is El Segundo Endoscopy Center, at 2110 E El Segundo Blvd, El Segundo, CA 90245.
- El Segundo Endoscopy Center2110 E El Segundo Blvd, El Segundo, CA 90245
Source: Dmand AI Affiliation Data
Dr. Joe Nakagawa is affiliated with 3 sites of care and 3 medical groups
Dr. Nakagawa's primary practice is El Segundo Endoscopy Center in El Segundo, California. Dr. Nakagawa is also affiliated with Torrance Memorial Medical Center. The medical group on file is Torrance Memorial Physician Network. Dmand AI also links Dr. Nakagawa to 2 more medical groups and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joe Nakagawa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nakagawa practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Segundo Endoscopy Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joe Nakagawa is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Nakagawa's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Nakagawa is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Nakagawa
Counts of emergency medicine physicians 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. Joe Nakagawa billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Dr. Nakagawa across 5 procedure codes in 2024, for 87 Medicare patients. Medicare paid $6,269 for them. Every service was in an office.
Dr. Nakagawa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 402024: 7998%
- Lab and pathology
- 2023: 02024: 18
Dr. Nakagawa compared with the California median for emergency medicine physicians, 2024
- Dr. Nakagawa
- California median
- Medicare services
- 97vs 26563% below
- Medicare patients
- 87vs 24364% below
- Part D claims
- 20vs 6268% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Nakagawa'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joe Nakagawa treated 87 Medicare patients in 2024, average age 75
CMS counts 87 Medicare patients who saw Dr. Nakagawa in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nakagawa's median patient age at 44, with 58% women.
Dr. Nakagawa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nakagawa's Medicare patients by sex, 2024
- Women4855%
- Men3945%
Chronic conditions among Dr. Nakagawa's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis46%
- Diabetes26%
- Ischemic heart disease25%
- Atrial fibrillation23%
- Chronic kidney disease22%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nakagawa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joe Nakagawa wrote 128 Medicare Part D claims in 2024
In 2024, Dr. Nakagawa wrote 128 Medicare Part D claims for 103 patients. 91% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $47 in total drug cost. In 2023, CMS named 15 claims across 1 drug.
Dr. Nakagawa's Part D claims by kind of drug, 2024
- Generic117 claims91%
- Brand-name and other11 claims9%
Dr. Nakagawa'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. Nakagawa's Part D claims, 2024
- Antibiotics45%57 of 128 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: 152024: 2033%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. Joe Nakagawa takes part in Medicare
Dr. Nakagawa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Joe Nakagawa received $957 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Nakagawa from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $489.
General payments to Dr. Nakagawa by program year, 2016 to 2025
Companies that paid Dr. Nakagawa the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joe Nakagawa graduated from University of California, Geffen School of Medicine
Dr. Nakagawa graduated from University of California, Geffen School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joe Nakagawa'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Joe Nakagawa
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. Joe Nakagawa's NPI number?
Dr. Joe Nakagawa's NPI number is 1346257854. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joe Nakagawa?
Dr. Joe Nakagawa is an emergency medicine physician in El Segundo, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joe Nakagawa practice?
Dr. Nakagawa practices at 2110 E El Segundo Blvd, El Segundo, CA 90245. Dr. Nakagawa's primary practice is El Segundo Endoscopy Center in El Segundo, California. Dmand AI also links Dr. Nakagawa to 2 medical groups and 1 skilled nursing facility.
What is Dr. Joe Nakagawa's medical license number?
Dr. Nakagawa holds California license A078943.
Which hospitals is Dr. Joe Nakagawa affiliated with?
Dr. Nakagawa is affiliated with Torrance Memorial Medical Center.
What medical group is Dr. Joe Nakagawa part of?
Dr. Nakagawa is linked to Torrance Memorial Physician Network. Dmand AI links Dr. Nakagawa to 2 more medical groups.
Does Dr. Joe Nakagawa accept Medicare?
Yes. CMS data shows Dr. Nakagawa billed Medicare for 97 services in 2024, and Dr. Nakagawa accepts Medicare assignment.
How many Medicare patients does Dr. Joe Nakagawa see?
CMS counts 87 Medicare patients who saw Dr. Nakagawa in 2024, with an average age of 75.
What services does Dr. Joe Nakagawa bill to Medicare?
In 2024, Dr. Nakagawa's most billed Medicare services were office visit, established patient (99213), lab and pathology test (87426) and office visit, established patient (99214).
Where did Dr. Joe Nakagawa go to medical school?
Dr. Nakagawa graduated from University of California, Geffen School of Medicine in 2000.
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What drugs does Dr. Joe Nakagawa prescribe most?
In 2024 Medicare Part D data, Dr. Nakagawa's most prescribed drugs by claims were Azithromycin.
Has Dr. Joe Nakagawa received payments from drug or device companies?
CMS Open Payments shows $957 in general payments to Dr. Nakagawa from 5 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Joe Nakagawa been practicing?
Dr. Nakagawa graduated from medical school in 2000, 26 years ago.
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