Michael Davis, M.D.
NPI 1225031693 · Pulmonary Disease Physician · Manteca, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Davis, M.D. is a Pulmonary Disease Physician provider in Manteca, CA (NPI 1225031693).
Provider details
- NPI number
- 1225031693
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A41457 (CA)
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
21 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
830 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 207 | $182 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 202 | $128 |
| Test to Measure Expiratory Airflow and Volume94010 | 152 | $13 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 37 | $10 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 35 | $9 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 244 | 45 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 152 | 43 |
| Prednisone | 148 | 47 |
| Albuterol Sulfatebrand: Ventolin Hfa | 61 | 21 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 52 | — |
| Montelukast Sodium | 49 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,933 across 59 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
- 2005-05-31
- Last updated
- 2009-11-23
Frequently asked questions
- What is Michael Davis's NPI number?
- Michael Davis's National Provider Identifier (NPI) is 1225031693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Davis's specialty?
- Michael Davis is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Davis located?
- Michael Davis's practice location on file with NPPES is 200 Cottage Ave, Manteca, CA 95336-4935.
- What is Michael Davis's phone number?
- The practice phone number listed in the NPPES registry for Michael Davis is (209) 825-5864.
- Does Michael Davis accept Medicare?
- Michael Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Davis's NPI active?
- Yes — Michael Davis's NPI (1225031693) is active in the NPPES registry as of the last update on 2009-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.