Nina Trifkovic, PA-C
NPI 1124503909 · Physician Assistant · Chandler, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nina Trifkovic, PA-C is a Physician Assistant provider in Chandler, AZ (NPI 1124503909).
Provider details
- NPI number
- 1124503909
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 7197 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
900 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 470 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $105 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 70 | $12 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 57 | $47 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 51 | $107 |
| Advance Care Planning, First 30 Minutes99497 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 229 | 72 |
| Atorvastatin Calcium | 160 | 57 |
| Pantoprazole Sodium | 113 | 42 |
| Metformin Hcl | 101 | 32 |
| Amlodipine Besylate | 92 | 39 |
| Escitalopram Oxalate | 81 | 29 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$720 across 43 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
Registry dates
- Enumerated
- 2018-09-27
- Last updated
- 2026-03-08
- Certified
- 2026-03-08
Frequently asked questions
- What is Nina Trifkovic's NPI number?
- Nina Trifkovic's National Provider Identifier (NPI) is 1124503909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Trifkovic's specialty?
- Nina Trifkovic is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nina Trifkovic located?
- Nina Trifkovic's practice location on file with NPPES is 2330 N Alma School Rd, Chandler, AZ 85224-2489.
- What is Nina Trifkovic's phone number?
- The practice phone number listed in the NPPES registry for Nina Trifkovic is (480) 775-4700.
- Does Nina Trifkovic accept Medicare?
- Nina Trifkovic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nina Trifkovic's NPI active?
- Yes — Nina Trifkovic's NPI (1124503909) is active in the NPPES registry as of the last update on 2026-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.