Howard Ballinger, MD
NPI 1164506143 · Occupational Medicine Physician · Rohnert Park, CA
Howard Ballinger, MD is a Occupational Medicine Physician provider in Rohnert Park, CA (NPI 1164506143).
Provider details
- NPI number
- 1164506143
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A23330 (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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Howard Ballinger's NPI number?
- Howard Ballinger's National Provider Identifier (NPI) is 1164506143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Ballinger's specialty?
- Howard Ballinger is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Ballinger located?
- Howard Ballinger's practice location on file with NPPES is 5900 State Farm Dr, Rohnert Park, CA 94928-2149.
- What is Howard Ballinger's phone number?
- The practice phone number listed in the NPPES registry for Howard Ballinger is (707) 206-3000.
- Is Howard Ballinger's NPI active?
- Yes — Howard Ballinger's NPI (1164506143) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.