Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. David Anthony Mescher, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1912908856

Dr. David Anthony Mescher, MD is a Sleep Medicine (Internal Medicine) Physician in Oxnard, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2901 N Ventura Rd Ste 120
Oxnard, CA 93036-1126
Phone: (805) 485-7877
Fax: (805) 981-4472
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence G28066 (CA)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence G28066 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence G28066 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G28066 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence G28066 (CA)

Record details

NPI number1912908856
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESAugust 18, 2020
Certification dateAugust 18, 2020
Mailing address3400 Data Dr, Attn Credentialing/Payer Enrollment, Rancho Cordova, CA 95670-7956