Richard Chalker, M.D.
Pulmonary Disease Physician · Mountain View, CA
Richard Chalker, M.D. is a pulmonary disease physician with a practice address in Mountain View, California, and NPI 1255490744, issued on Dec 8, 2006. Check the license (California G73720, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard Chalker
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- G73720 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2329 Thompson CT, Mountain View, CA 94043
- Phone
- (650) 740-8777
- Enumerated
- Dec 8, 2006
- Record last updated
- Nov 23, 2023
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Verify Richard Chalker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G73720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Richard Chalker among 1,443 pulmonary disease physician records in California
Richard Chalker, 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 not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2023 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,443 in California → Every provider in Mountain View → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Estela Ayala Meyer, M.D.Mountain View, CA 940401063608719
- Bruce Beck, M.D.Mountain View, CA 940401316099732
- Alan Chausow, MDMountain View, CA 940401801983457
- Ganesh Krishna, M.DMountain View, CA 940401407890742
- Gary LinMountain View, CA 940401811315534
- Apurva Marfatia, MDMountain View, CA 940401033290812
- Dakota McNierney, DOMountain View, CA 940401710506175
- Anne Pickersgill, M.D.Mountain View, CA 940401598802613
Common questions
What is Richard Chalker, M.D.'s NPI number?
Richard Chalker, M.D.'s National Provider Identifier (NPI) is 1255490744, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Chalker, M.D. located?
The NPPES record lists a practice address at 2329 Thompson CT, Mountain View, CA, 94043. Phone: (650) 740-8777. Providers update this record themselves, so call before visiting.
How can I verify Richard Chalker, M.D.'s license?
NPPES lists California license number G73720, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.