Tiffany Ann Haas, FNP-C
- Medicare patients, 2024
- 250
- Part D claims, 2024
- 530
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Industry payments
- $136
- Practice address
- 22855 Lake Forest Dr, Lake Forest, CA 92630
- Practice phone
- Call (818) 880-2225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Exer Urgent Care
Lake Forest, California
Find Tiffany Haas' 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 Haas is a family nurse practitioner in Lake Forest, California
Tiffany Haas practices at Exer Urgent Care in Lake Forest, California.
Tiffany Haas' NPI, 1982249587, was assigned on November 7, 2019. Tiffany Haas holds California license 95012847.
- NPI
- 1982249587NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173940269
- NPI enumeration date
- November 7, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 880-2225
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiffany Ann Haas practices at Exer Urgent Care in Lake Forest, California
Tiffany Haas' primary practice is Exer Urgent Care, at 22855 Lake Forest Dr, Lake Forest, CA 92630 in Orange County. The practice phone is (818) 880-2225.
- Exer Urgent Care22855 Lake Forest Dr, Lake Forest, CA 92630 · Orange CountyPhone(818) 880-2225
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tiffany Ann Haas is affiliated with 2 sites of care and 4 medical groups
Tiffany Haas' primary practice is Exer Urgent Care in Lake Forest, California. Tiffany Haas is also affiliated with Eisenhower Health. The medical group on file is Exer Urgent Care. Dmand AI also links Tiffany Haas to 3 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tiffany Ann Haas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Haas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exer Urgent Care | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tiffany Ann Haas is one of 13,532 family nurse practitioners in California
Family is Tiffany Haas' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tiffany Haas is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Tiffany Haas
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 Haas treated 250 Medicare patients in 2024, average age 74
CMS counts 250 Medicare patients who saw Tiffany Haas in 2024. The largest group is 65 to 74, with 132 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tiffany Haas' median patient age at 67, with 53% women.
Tiffany Haas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tiffany Haas' Medicare patients by sex, 2024
- Women12952%
- Men12148%
Chronic conditions among Tiffany Haas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease38%
- Depression28%
- Mood disorders28%
- Diabetes26%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Tiffany Haas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tiffany Ann Haas wrote 530 Medicare Part D claims in 2024
In 2024, Tiffany Haas wrote 530 Medicare Part D claims for 245 patients. 85% of them were for generic drugs.
Tiffany Haas' Part D claims by kind of drug, 2024
- Generic452 claims85%
- Brand-name and other78 claims15%
Drug classes CMS tracks in Tiffany Haas' Part D claims, 2024
- Antibiotics28%150 of 530 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
Tiffany Ann Haas scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Tiffany Haas for performance year 2024, reported as part of a group. Tiffany Haas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tiffany Haas as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Tiffany Haas' MIPS scores, performance year 2024
- 88of 100Final score
- 85.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Tiffany Ann Haas received $136 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tiffany Haas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Galvanize Therapeutics, Inc paid the most, $136.
Companies that paid Tiffany Haas 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 Tiffany Ann Haas'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 DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Tiffany Ann Haas
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 Haas' NPI number?
Tiffany Ann Haas' NPI number is 1982249587. It was assigned on November 7, 2019, and it is active in the NPI Registry.
What does Tiffany Ann Haas specialize in?
Tiffany Ann Haas is a family nurse practitioner in Lake Forest, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tiffany Ann Haas practice?
Tiffany Haas practices at 22855 Lake Forest Dr, Lake Forest, CA 92630. Tiffany Haas' primary practice is Exer Urgent Care in Lake Forest, California. Dmand AI also links Tiffany Haas to 3 medical groups.
What is Tiffany Ann Haas' office phone number?
The practice phone on file for Tiffany Haas is (818) 880-2225.
What is Tiffany Ann Haas' medical license number?
Tiffany Haas holds California license 95012847.
Which hospitals is Tiffany Ann Haas affiliated with?
Tiffany Haas is affiliated with Eisenhower Health.
What medical group is Tiffany Ann Haas part of?
Tiffany Haas is linked to Exer Urgent Care. Dmand AI links Tiffany Haas to 3 more medical groups.
Does Tiffany Ann Haas accept Medicare?
Yes. CMS lists Tiffany Haas as accepting Medicare assignment.
Does Tiffany Ann Haas offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Tiffany Haas as offering telehealth services.
What is Tiffany Ann Haas' MIPS score?
Tiffany Haas' MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Tiffany Ann Haas see?
CMS counts 250 Medicare patients who saw Tiffany Haas in 2024, with an average age of 74.
Has Tiffany Ann Haas received payments from drug or device companies?
CMS Open Payments shows $136 in general payments to Tiffany Haas from 1 company from 2025 to 2025. The largest total came from Galvanize Therapeutics, Inc.
How long has Tiffany Ann Haas been practicing?
Tiffany Haas graduated from medical school in 2019, 7 years ago.
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