Richard Chalker, M.D.
NPI 1255490744 · Pulmonary Disease Physician · Mountain View, CA
Richard Chalker, M.D. is a Pulmonary Disease Physician provider in Mountain View, CA (NPI 1255490744).
Provider details
- NPI number
- 1255490744
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G73720 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2023-11-23
- Certified
- 2023-11-23
Frequently asked questions
- What is Richard Chalker's NPI number?
- Richard Chalker's National Provider Identifier (NPI) is 1255490744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Chalker's specialty?
- Richard Chalker is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Chalker located?
- Richard Chalker's practice location on file with NPPES is 2329 Thompson Ct, Mountain View, CA 94043-2743.
- What is Richard Chalker's phone number?
- The practice phone number listed in the NPPES registry for Richard Chalker is (650) 740-8777.
- Is Richard Chalker's NPI active?
- Yes — Richard Chalker's NPI (1255490744) is active in the NPPES registry as of the last update on 2023-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.