Tara Iyengar, M.D.
NPI 1922217660 · Hematology & Oncology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tara Iyengar, M.D. is a Hematology & Oncology Physician provider in Scottsdale, AZ (NPI 1922217660).
Provider details
- NPI number
- 1922217660
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 40923 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
2,089 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 | 321 | $87 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 260 | $121 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 241 | $27 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 239 | $54 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 124 | $14 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 173 | 55 |
| Letrozole | 161 | 46 |
| Apixabanbrand: Eliquis | 91 | 22 |
| Alendronate Sodium | 79 | 17 |
| Rivaroxabanbrand: Xarelto | 57 | 13 |
| Hydroxyurea | 46 | 14 |
| Ondansetronbrand: Ondansetron Odt | 39 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,236 across 100 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
- 2007-05-21
- Last updated
- 2022-11-15
- Certified
- 2022-11-15
Frequently asked questions
- What is Tara Iyengar's NPI number?
- Tara Iyengar's National Provider Identifier (NPI) is 1922217660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tara Iyengar's specialty?
- Tara Iyengar is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Tara Iyengar located?
- Tara Iyengar's practice location on file with NPPES is 8880 E Desert Cove Ave, Scottsdale, AZ 85260-6746.
- What is Tara Iyengar's phone number?
- The practice phone number listed in the NPPES registry for Tara Iyengar is (480) 314-6670.
- Does Tara Iyengar accept Medicare?
- Tara Iyengar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tara Iyengar's NPI active?
- Yes — Tara Iyengar's NPI (1922217660) is active in the NPPES registry as of the last update on 2022-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.