Greti I Petersen Inc
NPI 1538488739 · Internal Medicine Physician · Bakersfield, CA
Greti I Petersen Inc is a Internal Medicine Physician organization in Bakersfield, CA (NPI 1538488739).
Provider details
- NPI number
- 1538488739
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Debra Hamm, Office Manager(661) 872-3311
- License
- A93553 (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
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
Mailing address
Registry dates
- Enumerated
- 2010-05-27
- Last updated
- 2010-07-23
Frequently asked questions
- What is Greti I Petersen Inc's NPI number?
- Greti I Petersen Inc's National Provider Identifier (NPI) is 1538488739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greti I Petersen Inc?
- Greti I Petersen Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Greti I Petersen Inc located?
- Greti I Petersen Inc's practice location on file with NPPES is 1700 Mount Vernon Ave, Bakersfield, CA 93306-4018.
- What is Greti I Petersen Inc's phone number?
- The practice phone number listed in the NPPES registry for Greti I Petersen Inc is (661) 872-3311.
- Who is the authorized official for Greti I Petersen Inc?
- The authorized official listed on Greti I Petersen Inc's NPPES record is Debra Hamm, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greti I Petersen Inc's NPI active?
- Yes — Greti I Petersen Inc's NPI (1538488739) is active in the NPPES registry as of the last update on 2010-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.