Cathryn A. De Guzman, PA-C
- Part D claims, 2024
- 1,648
- Industry payments
- $680
- Affiliated sites
- 3
- Medical groups
- 4
- State license
- 1
- Practice address
- 1293 6th St, Coachella, CA 92236
- Practice phone
- Call (760) 391-5151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Santa Rosa Del Valle Medical Group
Coachella, California
Find Cathryn De Guzman'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.
Cathryn A. De Guzman is a physician assistant in Coachella, California
Cathryn De Guzman practices at Santa Rosa Del Valle Medical Group in Coachella, California.
Cathryn De Guzman's NPI, 1033778576, was assigned on June 9, 2019. Cathryn De Guzman holds California license 56870.
- NPI
- 1033778576NPI Registry (opens in a new tab)
- NPI enumeration date
- June 9, 2019
- NPI status
- Active
- Practice phone
- (760) 391-5151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Cathryn A. De Guzman practices at Santa Rosa Del Valle Medical Group in Coachella, California
Cathryn De Guzman's primary practice is Santa Rosa Del Valle Medical Group, at 1293 6th St, Coachella, CA 92236 in Riverside County. The practice phone is (760) 391-5151.
- Santa Rosa Del Valle Medical Group1293 6th St, Coachella, CA 92236 · Riverside CountyPhone(760) 391-5151
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cathryn A. De Guzman is affiliated with 4 sites of care and 4 medical groups
Cathryn De Guzman's primary practice is Santa Rosa Del Valle Medical Group in Coachella, California. The medical group on file is Desert Urgent Care. Dmand AI also links Cathryn De Guzman to 3 more medical groups, 2 group practices and clinics and 1 community health center, 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 Cathryn A. De Guzman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cathryn De Guzman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Rosa Del Valle Medical Group | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Cathryn A. De Guzman is one of 11,482 physician assistants in California
Physician assistant is Cathryn De Guzman's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Cathryn De Guzman is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Cathryn De Guzman
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
Cathryn A. De Guzman's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Cathryn De Guzman's median patient age at 46, with 57% women.
Cathryn De Guzman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Cathryn A. De Guzman wrote 1,648 Medicare Part D claims in 2024
In 2024, Cathryn De Guzman wrote 1,648 Medicare Part D claims for 208 patients. 86% of them were for generic drugs. CMS names the drug for 1,304 of them, across 37 drugs with 11 or more claims each, at $69,567 in total drug cost.
Cathryn De Guzman's Part D claims by kind of drug, 2024
- Generic1,422 claims86%
- Brand-name200 claims12%
- Other26 claims2%
Cathryn De Guzman'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 Cathryn De Guzman's Part D claims, 2024
- Antibiotics1%18 of 1,648 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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Cathryn A. De Guzman received $680 in industry payments from 2024 to 2025
CMS Open Payments shows 19 general payments to Cathryn De Guzman from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $295.
General payments to Cathryn De Guzman by program year, 2024 to 2025
Companies that paid Cathryn De Guzman the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Cathryn A. De Guzman'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) |
| 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 Cathryn A. De Guzman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cathryn A. De Guzman's NPI number?
Cathryn A. De Guzman's NPI number is 1033778576. It was assigned on June 9, 2019, and it is active in the NPI Registry.
What does Cathryn A. De Guzman specialize in?
Cathryn A. De Guzman is a physician assistant in Coachella, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Cathryn A. De Guzman practice?
Cathryn De Guzman practices at 1293 6th St, Coachella, CA 92236. Cathryn De Guzman's primary practice is Santa Rosa Del Valle Medical Group in Coachella, California. Dmand AI also links Cathryn De Guzman to 3 medical groups, 2 group practices and clinics and 1 community health center.
What is Cathryn A. De Guzman's office phone number?
The practice phone on file for Cathryn De Guzman is (760) 391-5151.
What is Cathryn A. De Guzman's medical license number?
Cathryn De Guzman holds California license 56870.
What medical group is Cathryn A. De Guzman part of?
Cathryn De Guzman is linked to Desert Urgent Care. Dmand AI links Cathryn De Guzman to 3 more medical groups.
What drugs does Cathryn A. De Guzman prescribe most?
In 2024 Medicare Part D data, Cathryn De Guzman's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Metformin HCl.
Has Cathryn A. De Guzman received payments from drug or device companies?
CMS Open Payments shows $680 in general payments to Cathryn De Guzman from 6 companies from 2024 to 2025. The largest total came from Amgen Inc.
How long has Cathryn A. De Guzman been practicing?
Cathryn De Guzman graduated from medical school in 2018, 8 years ago.
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