OrganizationActive
Howard M Hack MD PC
NPI 1578889762 · Specialist · Costa Mesa, CA
Howard M Hack MD PC is a Specialist organization in Costa Mesa, CA (NPI 1578889762).
Provider details
- NPI number
- 1578889762
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Howard Hack, President(414) 975-1255
- License
- G68575 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
720 Paularino Ave
Ste. 200
Costa Mesa, CA 92626-2940
Phone: (714) 641-2640
Fax: (714) 641-2646
Street-level locationGet directions
Mailing address
720 Paularino Ave
Costa Mesa, CA 92626-2940
Registry dates
- Enumerated
- 2010-04-13
- Last updated
- 2011-06-02
Frequently asked questions
- What is Howard M Hack MD PC's NPI number?
- Howard M Hack MD PC's National Provider Identifier (NPI) is 1578889762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Howard M Hack MD PC?
- Howard M Hack MD PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Howard M Hack MD PC located?
- Howard M Hack MD PC's practice location on file with NPPES is 720 Paularino Ave, Costa Mesa, CA 92626-2940.
- What is Howard M Hack MD PC's phone number?
- The practice phone number listed in the NPPES registry for Howard M Hack MD PC is (714) 641-2640.
- Who is the authorized official for Howard M Hack MD PC?
- The authorized official listed on Howard M Hack MD PC's NPPES record is Howard Hack, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Howard M Hack MD PC's NPI active?
- Yes — Howard M Hack MD PC's NPI (1578889762) is active in the NPPES registry as of the last update on 2011-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.