Cassidy Pattik, M.D.
NPI 1396278719 · Internal Medicine Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassidy Pattik, M.D. is a Internal Medicine Physician provider in Mesa, AZ (NPI 1396278719).
Provider details
- NPI number
- 1396278719
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1396278719 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,790 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 981 | $124 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 274 | $125 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 267 | $18 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 195 | $61 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 149 | $6 |
| Hemoglobin A1c Level83036 | 101 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 689 | 238 |
| Lisinopril | 473 | 164 |
| Amlodipine Besylate | 397 | 141 |
| Rosuvastatin Calcium | 389 | 140 |
| Metformin Hcl | 354 | 121 |
| Levothyroxine Sodium | 351 | 118 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$402 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 6950 E Golf Links RdTucson, AZ 85730-1017Phone: (520) 670-3909Fax: (520) 309-2560
Registry dates
- Enumerated
- 2017-04-04
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Cassidy Pattik's NPI number?
- Cassidy Pattik's National Provider Identifier (NPI) is 1396278719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassidy Pattik's specialty?
- Cassidy Pattik is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cassidy Pattik located?
- Cassidy Pattik's practice location on file with NPPES is 1060 E Southern Ave Ste 106, Mesa, AZ 85204-5058.
- What is Cassidy Pattik's phone number?
- The practice phone number listed in the NPPES registry for Cassidy Pattik is (480) 870-7400.
- Does Cassidy Pattik accept Medicare?
- Cassidy Pattik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassidy Pattik's NPI active?
- Yes — Cassidy Pattik's NPI (1396278719) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.