Diamond Nowell
- Hospital affiliations
- 1
- Industry payments
- $189
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 900 E Hamilton Ave, Campbell, CA 95008
- Practice phone
- Call (469) 466-7007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health
Campbell, California
Find Diamond Nowell'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.
Diamond Nowell is a gerontology nurse practitioner in Campbell, California
Diamond Nowell practices at Signify Health in Campbell, California.
Diamond Nowell's NPI, 1023872751, was assigned on February 13, 2024. Diamond Nowell holds North Carolina license 5021246.
- NPI
- 1023872751NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274053210
- NPI enumeration date
- February 13, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (469) 466-7007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Diamond Nowell practices at Signify Health in Campbell, California
Diamond Nowell's primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.
- Signify Health900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(469) 466-7007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Diamond Nowell is affiliated with 4 sites of care and 3 medical groups
Diamond Nowell's primary practice is Signify Health in Campbell, California. Diamond Nowell is also affiliated with UNC Health Southeastern. The medical group on file is Signify Health. Dmand AI also links Diamond Nowell to 2 more medical groups, 1 community health center and 1 group practice or clinic, 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 Diamond Nowell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diamond Nowell practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Diamond Nowell is one of 477 gerontology nurse practitioners in California
Gerontology is Diamond Nowell's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Diamond Nowell is licensed in North Carolina.
Specialties and state licenses
- Gerontology nurse practitioner, North CarolinaPrimary
Gerontology nurse practitioners near Diamond Nowell
Counts of gerontology 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
Diamond Nowell's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Diamond Nowell's median patient age at 63, with 57% women.
Diamond Nowell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women57%
- Men42%
Source: Dmand AI Patient Panel Data
How Diamond Nowell takes part in Medicare
Diamond Nowell 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)
Diamond Nowell received $189 in industry payments in 2025
CMS Open Payments shows 5 general payments to Diamond Nowell from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $120.
Companies that paid Diamond Nowell 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 Diamond Nowell'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 Diamond Nowell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diamond Nowell's NPI number?
Diamond Nowell's NPI number is 1023872751. It was assigned on February 13, 2024, and it is active in the NPI Registry.
What does Diamond Nowell specialize in?
Diamond Nowell is a gerontology nurse practitioner in Campbell, California. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Diamond Nowell practice?
Diamond Nowell practices at 900 E Hamilton Ave, Campbell, CA 95008. Diamond Nowell's primary practice is Signify Health in Campbell, California. Dmand AI also links Diamond Nowell to 2 medical groups, 1 community health center and 1 group practice or clinic.
What is Diamond Nowell's office phone number?
The practice phone on file for Diamond Nowell is (469) 466-7007.
What is Diamond Nowell's medical license number?
Diamond Nowell holds North Carolina license 5021246.
Which hospitals is Diamond Nowell affiliated with?
Diamond Nowell is affiliated with UNC Health Southeastern.
What medical group is Diamond Nowell part of?
Diamond Nowell is linked to Signify Health. Dmand AI links Diamond Nowell to 2 more medical groups.
Does Diamond Nowell accept Medicare?
Yes. CMS lists Diamond Nowell as accepting Medicare assignment.
Has Diamond Nowell received payments from drug or device companies?
CMS Open Payments shows $189 in general payments to Diamond Nowell from 4 companies from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Diamond Nowell been practicing?
Diamond Nowell graduated from medical school in 2024, 2 years ago.
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