Estela Ayala Meyer, M.D.
NPI 1063608719 · Pulmonary Disease Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Estela Ayala Meyer, M.D. is a Pulmonary Disease Physician provider in Mountain View, CA (NPI 1063608719).
Provider details
- NPI number
- 1063608719
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A92908 (CA)
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
18 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
1,295 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 | 426 | $154 |
| Critical Care, First 30-74 Minutes99291 | 250 | $233 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 130 | $216 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 108 | $77 |
| Test to Determine Lung Volumes Using Sensors94726 | 107 | $75 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 426 | 78 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 191 | 83 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 132 | 27 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 82 | 15 |
| Umeclidinium Bromidebrand: Incruse Ellipta | 82 | 16 |
| Prednisone | 76 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$180 across 7 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
- 2007-09-17
- Last updated
- 2017-09-05
Frequently asked questions
- What is Estela Ayala Meyer's NPI number?
- Estela Ayala Meyer's National Provider Identifier (NPI) is 1063608719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estela Ayala Meyer's specialty?
- Estela Ayala Meyer is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Estela Ayala Meyer located?
- Estela Ayala Meyer's practice location on file with NPPES is 701 E. El Camino Real, Mountain View, CA 94040-2833.
- What is Estela Ayala Meyer's phone number?
- The practice phone number listed in the NPPES registry for Estela Ayala Meyer is (650) 934-7144.
- Does Estela Ayala Meyer accept Medicare?
- Estela Ayala Meyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Estela Ayala Meyer's NPI active?
- Yes — Estela Ayala Meyer's NPI (1063608719) is active in the NPPES registry as of the last update on 2017-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.