Genessis Castorena
- Industry payments
- $100
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 12021 S Wilmington Ave, Los Angeles, CA 90059
- Practice phone
- Call (310) 668-5201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Martin Luther King, Jr Outpatient Center
Los Angeles, California
Find Genessis Castorena'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.
Genessis Castorena is a physician assistant in Los Angeles, California
Genessis Castorena practices at Martin Luther King, Jr Outpatient Center in Los Angeles, California.
Genessis Castorena's NPI, 1306518972, was assigned on October 1, 2021.
- NPI
- 1306518972NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355823675
- NPI enumeration date
- October 1, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 668-5201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Genessis Castorena practices at Martin Luther King, Jr Outpatient Center in Los Angeles, California
Genessis Castorena's primary practice is Martin Luther King, Jr Outpatient Center, at 12021 S Wilmington Ave, Los Angeles, CA 90059 in Los Angeles County. The practice phone is (310) 668-5201.
- Martin Luther King, Jr Outpatient Center12021 S Wilmington Ave, Los Angeles, CA 90059 · Los Angeles CountyPhone(310) 668-5201
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Genessis Castorena is affiliated with 2 sites of care and 1 medical group
Genessis Castorena's primary practice is Martin Luther King, Jr Outpatient Center in Los Angeles, California. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Genessis Castorena to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Genessis Castorena's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Genessis Castorena practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Martin Luther King, Jr Outpatient 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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Genessis Castorena is one of 11,482 physician assistants in California
Physician assistant is Genessis Castorena's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Genessis Castorena
Counts of physician assistants 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
Genessis Castorena's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Genessis Castorena's median patient age at 15, with 58% women.
Genessis Castorena's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
How Genessis Castorena takes part in Medicare
Genessis Castorena 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)
Genessis Castorena received $100 in industry payments in 2025
CMS Open Payments shows 4 general payments to Genessis Castorena from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $29.
Companies that paid Genessis Castorena the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Genessis Castorena'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Genessis Castorena
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Genessis Castorena's NPI number?
Genessis Castorena's NPI number is 1306518972. It was assigned on October 1, 2021, and it is active in the NPI Registry.
What does Genessis Castorena specialize in?
Genessis Castorena is a physician assistant in Los Angeles, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Genessis Castorena practice?
Genessis Castorena practices at 12021 S Wilmington Ave, Los Angeles, CA 90059. Genessis Castorena's primary practice is Martin Luther King, Jr Outpatient Center in Los Angeles, California. Dmand AI also links Genessis Castorena to 1 group practice or clinic.
What is Genessis Castorena's office phone number?
The practice phone on file for Genessis Castorena is (310) 668-5201.
What medical group is Genessis Castorena part of?
Genessis Castorena is linked to Harbor-UCLA Medical Center.
Does Genessis Castorena accept Medicare?
Yes. CMS lists Genessis Castorena as accepting Medicare assignment.
Has Genessis Castorena received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Genessis Castorena from 4 companies from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Genessis Castorena been practicing?
Genessis Castorena graduated from medical school in 2021, 5 years ago.
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