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

Individual provider Internal Medicine Physician · NPI 1831106103

Paul Nolan Hazelbaker, DO is an Internal Medicine Physician in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1250 6th Ave Ste 100
San Diego, CA 92101-4300
Phone: (619) 515-2430
Fax: (619) 578-2410
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A7147 (CA)

Record details

NPI number1831106103
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 1, 2006
Last updated in NPPESOctober 19, 2017

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