Antonette Ajayi, MD
NPI 1225456643 · Pulmonary Disease Physician · Monterey, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonette Ajayi, MD is a Pulmonary Disease Physician provider in Monterey, CA (NPI 1225456643).
Provider details
- NPI number
- 1225456643
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A137868 (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
12 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
625 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 254 | $210 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $97 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 37 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $136 |
| Test to Determine Lung Volumes Using Sensors94726 | 27 | $12 |
| Critical Care, Each Additional 30 Minutes99292 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 121 | 41 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 67 | 17 |
| Tiotropium Bromidebrand: Spiriva Respimat | 42 | 11 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 39 | — |
| Montelukast Sodium | 28 | — |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
- 2014-04-02
- Last updated
- 2022-08-18
- Certified
- 2022-08-18
Frequently asked questions
- What is Antonette Ajayi's NPI number?
- Antonette Ajayi's National Provider Identifier (NPI) is 1225456643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonette Ajayi's specialty?
- Antonette Ajayi is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Antonette Ajayi located?
- Antonette Ajayi's practice location on file with NPPES is 2 Upper Ragsdale Dr Bldg a, Monterey, CA 93940-5736.
- What is Antonette Ajayi's phone number?
- The practice phone number listed in the NPPES registry for Antonette Ajayi is (831) 333-3040.
- Does Antonette Ajayi accept Medicare?
- Antonette Ajayi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonette Ajayi's NPI active?
- Yes — Antonette Ajayi's NPI (1225456643) is active in the NPPES registry as of the last update on 2022-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.