Tiffany Ann Welk, ARNP
- Medicare patients, 2024
- 211
- Part D claims, 2024
- 10,266
- Affiliated sites
- 6
- Medical groups
- 5
- State license
- 1
- Practice address
- 8511 N Fallbrook Ave, West Hills, CA 91304
- Practice phone
- Call (865) 693-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kansas Post Acute Medical Services 1 PA
West Hills, California
Find Tiffany Welk'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.
Tiffany Ann Welk is a family nurse practitioner in West Hills, California
Tiffany Welk practices at Kansas Post Acute Medical Services 1 PA in West Hills, California.
Tiffany Welk's NPI, 1730109554, was assigned on July 21, 2006. Tiffany Welk holds Kansas license 45894.
- NPI
- 1730109554NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830229830
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Practice phone
- (865) 693-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Tiffany Ann Welk practices at Kansas Post Acute Medical Services 1 PA in West Hills, California
Tiffany Welk's primary practice is Kansas Post Acute Medical Services 1 PA, at 8511 N Fallbrook Ave, West Hills, CA 91304 in Los Angeles County. The practice phone is (865) 693-1000.
- Kansas Post Acute Medical Services 1 PA8511 N Fallbrook Ave, West Hills, CA 91304 · Los Angeles CountyPhone(865) 693-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tiffany Ann Welk is affiliated with 7 sites of care and 5 medical groups
Tiffany Welk's primary practice is Kansas Post Acute Medical Services 1 PA in West Hills, California. The medical group on file is TeamHealth. Dmand AI also links Tiffany Welk to 4 more group practices and clinics, 4 medical groups and 2 home health agencies, 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 Tiffany Ann Welk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Welk practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kansas Post Acute Medical Services 1 PA | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Tiffany Ann Welk is one of 13,532 family nurse practitioners in California
Family is Tiffany Welk's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tiffany Welk is licensed in Kansas.
Specialties and state licenses
- Family nurse practitioner, KansasPrimary
Family nurse practitioners near Tiffany Welk
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
Tiffany Ann Welk treated 211 Medicare patients in 2024, average age 73
CMS counts 211 Medicare patients who saw Tiffany Welk in 2024. The largest group is 85 and over, with 75 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tiffany Welk's median patient age at 71, with 53% women.
Tiffany Welk's Medicare patients by age, 2024
Tiffany Welk's Medicare patients by sex, 2024
- Women12660%
- Men8540%
Chronic conditions among Tiffany Welk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Mood disorders58%
- Depression55%
- Anxiety44%
- Arthritis42%
- Alzheimer's and dementia40%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Tiffany Welk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tiffany Ann Welk wrote 10,266 Medicare Part D claims in 2024
In 2024, Tiffany Welk wrote 10,266 Medicare Part D claims for 330 patients. 91% of them were for generic drugs.
Tiffany Welk's Part D claims by kind of drug, 2024
- Generic9,393 claims91%
- Brand-name802 claims8%
- Other71 claims1%
Drug classes CMS tracks in Tiffany Welk's Part D claims, 2024
- Opioids4%458 of 10,266 claims
- Antibiotics2%178 of 10,266 claims
- Antipsychotics, patients 65 and over1%73 of 10,266 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Tiffany Ann Welk'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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 Tiffany Ann Welk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tiffany Ann Welk's NPI number?
Tiffany Ann Welk's NPI number is 1730109554. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What does Tiffany Ann Welk specialize in?
Tiffany Ann Welk is a family nurse practitioner in West Hills, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tiffany Ann Welk practice?
Tiffany Welk practices at 8511 N Fallbrook Ave, West Hills, CA 91304. Tiffany Welk's primary practice is Kansas Post Acute Medical Services 1 PA in West Hills, California. Dmand AI also links Tiffany Welk to 4 group practices and clinics, 4 medical groups and 2 home health agencies.
What is Tiffany Ann Welk's office phone number?
The practice phone on file for Tiffany Welk is (865) 693-1000.
What is Tiffany Ann Welk's medical license number?
Tiffany Welk holds Kansas license 45894.
What medical group is Tiffany Ann Welk part of?
Tiffany Welk is linked to TeamHealth. Dmand AI links Tiffany Welk to 4 more medical groups.
How many Medicare patients does Tiffany Ann Welk see?
CMS counts 211 Medicare patients who saw Tiffany Welk in 2024, with an average age of 73.
How long has Tiffany Ann Welk been practicing?
Tiffany Welk graduated from medical school in 2006, 20 years ago.
Selling to family practices?
See family nurse practitioners in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card