Michael Steven Davis, M.D.
Pulmonary Disease Physician · Manteca, CA
Michael Steven Davis, M.D. is a pulmonary disease physician with a practice address in Manteca, California, and NPI 1225031693, issued on May 31, 2005. Check the license (California A41457, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Steven Davis
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- A41457 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Cottage Ave, Manteca, CA 95336
- Phone
- (209) 825-5864
- Enumerated
- May 31, 2005
- Record last updated
- Nov 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (209) 825-2632
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 200 Cottage Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Hevor, MDNeurology Physician1306802004
- Sarah Vaillancourt, WHNPWomen's Health Nurse Practitioner1558872291
- Zoraya Zuniga, M.D.Adult Medicine Physician1710946934
Verify Michael Steven Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A41457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average pulmonary disease physician in 2024
1,443 Medicare Part D claims for 197 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Trelegy Ellipta244 claims
- Albuterol Sulfate Hfa152 claims
- Prednisone148 claims
- Ventolin Hfa61 claims
- Breo Ellipta52 claims
- Montelukast Sodium49 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,933.09
59 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael Steven Davis among 1,443 pulmonary disease physician records in California
Michael Steven Davis, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2009 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Manteca → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Siraj Ahmed, M.D.Manteca, CA 953361265513121
- Harbhajan Singh, M.D.Manteca, CA 953361225025760
- Eman Albaddawi, M.DManteca, CA 953371730490053
- Lisa Gitthens Moses, RRTManteca, CA 953371114498789
- Pramma ElayaperumalMerced, CA 953401417449919
- Rama Nandipati, M.DMerced, CA 953401962583096
- Rajapuram Kumar, MDMerced, CA 953481043393986
- Mohammed Abo Khamis, M.D.Modesto, CA 953501508098419
Common questions
What is Michael Steven Davis, M.D.'s NPI number?
Michael Steven Davis, M.D.'s National Provider Identifier (NPI) is 1225031693, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Steven Davis, M.D. located?
The NPPES record lists a practice address at 200 Cottage Ave, Manteca, CA, 95336. Phone: (209) 825-5864. Providers update this record themselves, so call before visiting.
How can I verify Michael Steven Davis, M.D.'s license?
NPPES lists California license number A41457, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Steven Davis, M.D. prescribe under Medicare Part D?
In 2024, Michael Steven Davis, M.D. had 1,443 Medicare Part D claims for 197 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.