Thomas Patrick Walker, FNP
- Part D claims, 2024
- 704
- Affiliated sites
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 750 The City Drive South, Suite 120, Orange, CA 92868
- Practice phone
- Call (877) 508-0644
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hospice of Orange, CA
Hospice - Independent · Orange, California
Find Thomas Walker'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.
Thomas Patrick Walker is a family nurse practitioner in Orange, California
Thomas Walker practices at Hospice of Orange, CA in Orange, California.
Thomas Walker's NPI, 1629521646, was assigned on July 26, 2016. Thomas Walker holds California license 95004279.
- NPI
- 1629521646NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2016
- NPI status
- Active
- Practice phone
- (877) 508-0644
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Thomas Patrick Walker practices at Hospice of Orange, CA in Orange, California
Thomas Walker's primary practice is Hospice of Orange, CA, at 750 The City Drive South, Suite 120, Orange, CA 92868 in Orange County. The practice phone is (877) 508-0644.
- Hospice of Orange, CA750 The City Drive South, Suite 120, Orange, CA 92868 · Orange CountyPhone(877) 508-0644
Source: Dmand AI Affiliation Data
Thomas Patrick Walker is affiliated with 2 sites of care and 3 medical groups
Thomas Walker's primary practice is Hospice of Orange, CA in Orange, California. The medical group on file is AccentCare Medical Group of California. Dmand AI also links Thomas Walker to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas Patrick Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospice of Orange, CA | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas Patrick Walker is one of 13,532 family nurse practitioners in California
Family is Thomas Walker's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Thomas Walker is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Thomas Walker
Counts of family nurse practitioners 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
Thomas Patrick Walker's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Thomas Walker's median patient age at 58, with 61% women.
Thomas Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Thomas Patrick Walker wrote 704 Medicare Part D claims in 2024
In 2024, Thomas Walker wrote 704 Medicare Part D claims for 138 patients. 90% of them were for generic drugs. CMS names the drug for 369 of them, across 19 drugs with 11 or more claims each, at $2,969 in total drug cost.
Thomas Walker's Part D claims by kind of drug, 2024
- Generic636 claims90%
- Brand-name and other68 claims10%
Thomas Walker'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 Thomas Walker's Part D claims, 2024
- Opioids11%77 of 704 claims
- Antibiotics18%130 of 704 claims
- Antipsychotics, patients 65 and over2%11 of 704 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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Sources for Thomas Patrick Walker'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) |
| 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 Thomas Patrick Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Patrick Walker's NPI number?
Thomas Patrick Walker's NPI number is 1629521646. It was assigned on July 26, 2016, and it is active in the NPI Registry.
What does Thomas Patrick Walker specialize in?
Thomas Patrick Walker is a family nurse practitioner in Orange, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Thomas Patrick Walker practice?
Thomas Walker practices at 750 The City Drive South, Suite 120, Orange, CA 92868. Thomas Walker's primary practice is Hospice of Orange, CA in Orange, California. Dmand AI also links Thomas Walker to 2 medical groups and 1 group practice or clinic.
What is Thomas Patrick Walker's office phone number?
The practice phone on file for Thomas Walker is (877) 508-0644.
What is Thomas Patrick Walker's medical license number?
Thomas Walker holds California license 95004279.
What medical group is Thomas Patrick Walker part of?
Thomas Walker is linked to AccentCare Medical Group of California. Dmand AI links Thomas Walker to 2 more medical groups.
What drugs does Thomas Patrick Walker prescribe most?
In 2024 Medicare Part D data, Thomas Walker's most prescribed drugs by claims were Hydroxyzine HCl, Prednisone and Azithromycin.
How long has Thomas Patrick Walker been practicing?
Thomas Walker graduated from medical school in 2016, 10 years ago.
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