Dr. Hector Arroyo, MD
- Part D claims, 2024
- 18
- Hospital affiliations
- 1
- Industry payments
- $233
- Medical group
- 1
- State license
- 1
- Practice address
- 3440 E La Palma Ave, Anaheim, CA 92806
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arroyo'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. Hector Arroyo is a general surgeon in Anaheim, California
Dr. Arroyo practices at Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente.
Dr. Arroyo's NPI, 1922156900, was assigned on January 8, 2007. Dr. Arroyo graduated from University of Southern California Keck School of Medicine in 1998. Dr. Arroyo holds California license A74077.
- NPI
- 1922156900NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224062377
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hector Arroyo practices at Orange County - Anaheim Medical Center in Anaheim, California
Dr. Arroyo's primary practice is Orange County - Anaheim Medical Center, at 3440 E La Palma Ave, Anaheim, CA 92806 in Orange County. The practice phone is (714) 279-4000.
- Orange County - Anaheim Medical Center3440 E La Palma Ave, Anaheim, CA 92806 · Orange CountyPhone(714) 279-4000
Source: Dmand AI Affiliation Data
Dr. Hector Arroyo is affiliated with 2 sites of care and 1 medical group
Dr. Arroyo's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Arroyo to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hector Arroyo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arroyo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orange County - Anaheim Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hector Arroyo is one of 2,926 general surgeons in California
Surgery is Dr. Arroyo's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Arroyo is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Arroyo
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. Hector Arroyo's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Arroyo's median patient age at 56, with 53% women.
Dr. Arroyo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Hector Arroyo wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Arroyo wrote 18 Medicare Part D claims for 14 patients. 89% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $75 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Arroyo's Part D claims by kind of drug, 2024
- Generic16 claims89%
- Brand-name and other2 claims11%
Dr. Arroyo'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. Arroyo's Part D claims, 2024
- Opioids61%11 of 18 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: 122024: 118%
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. Hector Arroyo takes part in Medicare
Dr. Arroyo 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. Hector Arroyo received $233 in industry payments from 2022 to 2024
CMS Open Payments shows 3 general payments to Dr. Arroyo from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $226.
General payments to Dr. Arroyo by program year, 2022 to 2024
Companies that paid Dr. Arroyo the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hector Arroyo graduated from University of Southern California Keck School of Medicine
Dr. Arroyo graduated from University of Southern California Keck School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hector Arroyo'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) |
| 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. Hector Arroyo
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. Hector Arroyo's NPI number?
Dr. Hector Arroyo's NPI number is 1922156900. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Hector Arroyo?
Dr. Hector Arroyo is a general surgeon in Anaheim, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Hector Arroyo practice?
Dr. Arroyo practices at 3440 E La Palma Ave, Anaheim, CA 92806. Dr. Arroyo's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente. Dmand AI also links Dr. Arroyo to 1 group practice or clinic.
What is Dr. Hector Arroyo's office phone number?
The practice phone on file for Dr. Arroyo is (714) 279-4000.
What is Dr. Hector Arroyo's medical license number?
Dr. Arroyo holds California license A74077.
Which hospitals is Dr. Hector Arroyo affiliated with?
Dr. Arroyo practices at Orange County - Anaheim Medical Center in Anaheim, California.
What medical group is Dr. Hector Arroyo part of?
Dr. Arroyo is linked to Southern California Permanente Medical Group.
Does Dr. Hector Arroyo accept Medicare?
Yes. CMS lists Dr. Arroyo as accepting Medicare assignment.
Where did Dr. Hector Arroyo go to medical school?
Dr. Arroyo graduated from University of Southern California Keck School of Medicine in 1998.
What drugs does Dr. Hector Arroyo prescribe most?
In 2024 Medicare Part D data, Dr. Arroyo's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Hector Arroyo received payments from drug or device companies?
CMS Open Payments shows $233 in general payments to Dr. Arroyo from 2 companies from 2022 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Hector Arroyo been practicing?
Dr. Arroyo graduated from medical school in 1998, 28 years ago.
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