Rizza P. Ray, PA
- Part D claims, 2024
- 8,087
- Industry payments
- $1,514
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 8700 Beverly Blvd, West Hollywood, CA 90048
- Practice phone
- Call (323) 866-8600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Center
West Hollywood, California
Find Rizza Ray'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.
Rizza P. Ray is a physician assistant in West Hollywood, California
Rizza Ray practices at Cedars-Sinai Medical Center in West Hollywood, California.
Rizza Ray's NPI, 1780752238, was assigned on December 1, 2006. Rizza Ray holds California license PA18681.
- NPI
- 1780752238NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2006
- NPI status
- Active
- Practice phone
- (323) 866-8600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Rizza P. Ray practices at Cedars-Sinai Medical Center in West Hollywood, California
Rizza Ray's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, West Hollywood, CA 90048 in Los Angeles County. The practice phone is (323) 866-8600.
- Cedars-Sinai Medical Center8700 Beverly Blvd, West Hollywood, CA 90048 · Los Angeles CountyPhone(323) 866-8600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Rizza P. Ray is affiliated with 2 sites of care and 2 medical groups
Rizza Ray's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Rizza Ray to 1 more group practice or clinic and 1 medical group, each 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 Rizza P. Ray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rizza Ray practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Rizza P. Ray is one of 2,381 physician assistants in California
Medical is Rizza Ray's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Rizza Ray is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Rizza Ray is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near Rizza Ray
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
Rizza P. Ray's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Rizza Ray's median patient age at 68, with 43% women.
Rizza Ray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women43%
- Men55%
Source: Dmand AI Patient Panel Data
Rizza P. Ray wrote 8,087 Medicare Part D claims in 2024
In 2024, Rizza Ray wrote 8,087 Medicare Part D claims for 1,230 patients. 82% of them were for generic drugs. CMS names the drug for 7,314 of them, across 113 drugs with 11 or more claims each, at $1,239,265 in total drug cost.
Rizza Ray's Part D claims by kind of drug, 2024
- Generic6,658 claims82%
- Brand-name1,410 claims17%
- Other19 claims0%
Rizza Ray'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 Rizza Ray's Part D claims, 2024
- Opioids0%28 of 8,087 claims
- Antibiotics2%127 of 8,087 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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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Rizza P. Ray received $1,514 in industry payments from 2024 to 2025
CMS Open Payments shows 88 general payments to Rizza Ray from 15 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $388.
General payments to Rizza Ray by program year, 2024 to 2025
Companies that paid Rizza Ray the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Rizza P. Ray is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Rizza P. Ray'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 |
| 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 |
| 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 Rizza P. Ray
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rizza P. Ray's NPI number?
Rizza P. Ray's NPI number is 1780752238. It was assigned on December 1, 2006, and it is active in the NPI Registry.
What does Rizza P. Ray specialize in?
Rizza P. Ray is a physician assistant in West Hollywood, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Rizza P. Ray practice?
Rizza Ray practices at 8700 Beverly Blvd, West Hollywood, CA 90048. Rizza Ray's primary practice is Cedars-Sinai Medical Center in West Hollywood, California. Dmand AI also links Rizza Ray to 1 group practice or clinic and 1 medical group.
What is Rizza P. Ray's office phone number?
The practice phone on file for Rizza Ray is (323) 866-8600.
What is Rizza P. Ray's medical license number?
Rizza Ray holds California license PA18681.
What medical group is Rizza P. Ray part of?
Rizza Ray is linked to Southern California Permanente Medical Group. Dmand AI links Rizza Ray to 1 more medical group.
Is Rizza P. Ray board certified?
Yes. Rizza Ray is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Rizza P. Ray prescribe most?
In 2024 Medicare Part D data, Rizza Ray's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Eliquis.
Has Rizza P. Ray received payments from drug or device companies?
CMS Open Payments shows $1,514 in general payments to Rizza Ray from 15 companies from 2024 to 2025. The largest total came from Pfizer Inc.
How long has Rizza P. Ray been practicing?
Rizza Ray's NPI was assigned in 2006.
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