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

Howard M Hack MD PC

Organization Specialist · NPI 1578889762

Howard M Hack MD PC is a Specialist in Costa Mesa, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

720 Paularino Ave Ste 200
Costa Mesa, CA 92626-2940
Phone: (714) 641-2640
Fax: (714) 641-2646
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G68575 (CA)

Record details

NPI number1578889762
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Howard Hack — President · (414) 975-1255
NPI enumeratedApril 13, 2010
Last updated in NPPESJune 2, 2011
Mailing address720 Paularino Ave, Ste. 200, Costa Mesa, CA 92626-2940

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