Dr. Zinnia Daas, DO
- Medicare services, 2024
- 195
- Medicare patients, 2024
- 136
- Part D claims, 2024
- 920
- Hospital affiliations
- 2
- Industry payments
- $1,979
- Practice address
- 19841 N 27th Ave, Phoenix, AZ 85027
- Practice phone
- Call (623) 587-6002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Primary Care
Phoenix, Arizona
Find Dr. Daas' 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.
Dr. Zinnia Daas is a hospitalist in Phoenix, Arizona
Dr. Daas practices at Arizona Primary Care in Phoenix, Arizona.
Dr. Daas' NPI, 1649775016, was assigned on March 28, 2018. Dr. Daas graduated from Arizona College of Osteopathic Medicine Mid Western University in 2018. Dr. Daas holds Arizona license 009009.
- NPI
- 1649775016NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496151763
- NPI enumeration date
- March 28, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (623) 587-6002
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zinnia Daas practices at Arizona Primary Care in Phoenix, Arizona
Dr. Daas' primary practice is Arizona Primary Care, at 19841 N 27th Ave, Phoenix, AZ 85027 in Maricopa County. The practice phone is (623) 587-6002.
- Arizona Primary Care19841 N 27th Ave, Phoenix, AZ 85027 · Maricopa CountyPhone(623) 587-6002
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zinnia Daas is affiliated with 4 sites of care and 2 medical groups
Dr. Daas' primary practice is Arizona Primary Care in Phoenix, Arizona. Dr. Daas is also affiliated with HonorHealth John C. Lincoln Medical Center. The medical group on file is Arizona Primary Care. Dmand AI also links Dr. Daas to 1 more hospital, 1 group practice or clinic and 1 medical group, 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 Dr. Zinnia Daas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Daas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Primary Care | Available with a free account |
| +3 more sites and 1 medical group | 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.
Dr. Zinnia Daas is one of 720 hospitalists in Arizona
Hospitalist is Dr. Daas' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Daas is licensed in Arizona.
Specialties and state licenses
- Hospitalist, ArizonaPrimary
Hospitalists near Dr. Daas
Counts of hospitalists 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
Dr. Zinnia Daas billed Medicare for 195 services in 2024
CMS data shows 195 Medicare services from Dr. Daas across 6 procedure codes in 2024, for 136 Medicare patients. Medicare paid $20,530 for them.
Dr. Daas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2152024: 1959%
- Other services
- 2023: 122024: 0100%
Where Dr. Daas' Medicare services took place, 2024
- In an office8443%
- In a facility11157%
Dr. Daas compared with the Arizona median for hospitalists, 2024
- Dr. Daas
- Arizona median
- Medicare services
- 195vs 51262% below
- Medicare patients
- 136vs 24544% below
- Part D claims
- 574vs 946.1 times
Medians across 617 hospitalists in Arizona with Dmand AI profiles that report each measure.
Dr. Daas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Daas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Daas and other hospitalists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zinnia Daas treated 136 Medicare patients in 2024, average age 77
CMS counts 136 Medicare patients who saw Dr. Daas in 2024. The largest group is 75 to 84, with 57 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Daas' median patient age at 63, with 76% women.
Dr. Daas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Daas' Medicare patients by sex, 2024
- Women8462%
- Men5238%
Chronic conditions among Dr. Daas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Ischemic heart disease49%
- Chronic kidney disease48%
- Atrial fibrillation39%
- Mood disorders39%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Daas' 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
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zinnia Daas wrote 920 Medicare Part D claims in 2024
In 2024, Dr. Daas wrote 920 Medicare Part D claims for 115 patients. 85% of them were for generic drugs. CMS names the drug for 574 of them, across 24 drugs with 11 or more claims each, at $22,671 in total drug cost. In 2023, CMS named 582 claims across 21 drugs.
Dr. Daas' Part D claims by kind of drug, 2024
- Generic786 claims85%
- Brand-name and other134 claims15%
Dr. Daas' 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 Dr. Daas' Part D claims, 2024
- Opioids2%17 of 920 claims
- Antibiotics3%25 of 920 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5822024: 5741%
Drugs named by CMS: 24 in 2024, 21 in 2023.
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
How Dr. Zinnia Daas takes part in Medicare
Dr. Daas 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)
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.
Dr. Zinnia Daas received $1,979 in industry payments from 2021 to 2025
CMS Open Payments shows 49 general payments to Dr. Daas from 20 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 93% of the total. AstraZeneca Pharmaceuticals LP paid the most, $446.
General payments to Dr. Daas by program year, 2021 to 2025
General payments to Dr. Daas by kind, 2021 to 2025
- Food and beverage$1,84893%
- Education$1317%
Companies that paid Dr. Daas the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zinnia Daas graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Daas graduated from Arizona College of Osteopathic Medicine Mid Western University in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zinnia Daas'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Zinnia Daas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Zinnia Daas' NPI number?
Dr. Zinnia Daas' NPI number is 1649775016. It was assigned on March 28, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Zinnia Daas?
Dr. Zinnia Daas is a hospitalist in Phoenix, Arizona. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Zinnia Daas practice?
Dr. Daas practices at 19841 N 27th Ave, Phoenix, AZ 85027. Dr. Daas' primary practice is Arizona Primary Care in Phoenix, Arizona. Dmand AI also links Dr. Daas to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Zinnia Daas' office phone number?
The practice phone on file for Dr. Daas is (623) 587-6002.
What is Dr. Zinnia Daas' medical license number?
Dr. Daas holds Arizona license 009009.
Which hospitals is Dr. Zinnia Daas affiliated with?
Dr. Daas is affiliated with HonorHealth John C. Lincoln Medical Center. Dmand AI links Dr. Daas to 1 more hospital.
What medical group is Dr. Zinnia Daas part of?
Dr. Daas is linked to Arizona Primary Care. Dmand AI links Dr. Daas to 1 more medical group.
Does Dr. Zinnia Daas accept Medicare?
Yes. CMS data shows Dr. Daas billed Medicare for 195 services in 2024, and Dr. Daas accepts Medicare assignment.
How many Medicare patients does Dr. Zinnia Daas see?
CMS counts 136 Medicare patients who saw Dr. Daas in 2024, with an average age of 77.
What services does Dr. Zinnia Daas bill to Medicare?
In 2024, Dr. Daas' most billed Medicare services were hospital inpatient care (99223), office visit, established patient (99214) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Zinnia Daas go to medical school?
Dr. Daas graduated from Arizona College of Osteopathic Medicine Mid Western University in 2018.
What drugs does Dr. Zinnia Daas prescribe most?
In 2024 Medicare Part D data, Dr. Daas' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Losartan Potassium.
Has Dr. Zinnia Daas received payments from drug or device companies?
CMS Open Payments shows $1,979 in general payments to Dr. Daas from 20 companies from 2021 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Zinnia Daas been practicing?
Dr. Daas graduated from medical school in 2018, 8 years ago.
Selling to hospitalist practices?
See hospitalists in Arizona 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