Maria Gonzalez-Landestoy, MD
NPI 1568520500 · Internal Medicine Physician · Chandler, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Gonzalez-Landestoy, MD is a Internal Medicine Physician provider in Chandler, AZ (NPI 1568520500).
Provider details
- NPI number
- 1568520500
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 29719 (AZ)
Specialties & taxonomies
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
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
167 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 | 135 | $122 |
| Advance Care Planning, First 30 Minutes99497 | 20 | $77 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $125 |
Typical Medicare-allowed amounts for these services range $77–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 130 | 50 |
| Metformin Hcl | 97 | 40 |
| Lisinopril | 68 | 24 |
| Levothyroxine Sodium | 65 | 23 |
| Rosuvastatin Calcium | 57 | 27 |
| Losartan Potassium | 55 | 26 |
| Alendronate Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 3 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
- 2006-12-04
- Last updated
- 2017-05-05
Frequently asked questions
- What is Maria Gonzalez-Landestoy's NPI number?
- Maria Gonzalez-Landestoy's National Provider Identifier (NPI) is 1568520500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Gonzalez-Landestoy's specialty?
- Maria Gonzalez-Landestoy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Gonzalez-Landestoy located?
- Maria Gonzalez-Landestoy's practice location on file with NPPES is 2715 N Alma School Rd, Chandler, AZ 85224.
- What is Maria Gonzalez-Landestoy's phone number?
- The practice phone number listed in the NPPES registry for Maria Gonzalez-Landestoy is (480) 275-4415.
- Does Maria Gonzalez-Landestoy accept Medicare?
- Maria Gonzalez-Landestoy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Gonzalez-Landestoy's NPI active?
- Yes — Maria Gonzalez-Landestoy's NPI (1568520500) is active in the NPPES registry as of the last update on 2017-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.