OrganizationActive
Geoff a Zimmerman, MD, PA
NPI 1568681443 · Obstetrics Physician · Katy, TX
Geoff a Zimmerman, MD, PA is a Obstetrics Physician organization in Katy, TX (NPI 1568681443).
Provider details
- NPI number
- 1568681443
- Entity type
- Organization
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Toni Weber, Office Manager(281) 398-8484
- License
- M4685 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
777 S Fry Rd
Suite 103
Katy, TX 77450-2244
Phone: (281) 398-8484
Fax: (281) 398-8483
Street-level locationGet directions
Mailing address
777 S Fry Rd
Katy, TX 77450-2244
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2020-08-22
Frequently asked questions
- What is Geoff a Zimmerman, MD, PA's NPI number?
- Geoff a Zimmerman, MD, PA's National Provider Identifier (NPI) is 1568681443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Geoff a Zimmerman, MD, PA?
- Geoff a Zimmerman, MD, PA is classified in the NPPES registry as Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is Geoff a Zimmerman, MD, PA located?
- Geoff a Zimmerman, MD, PA's practice location on file with NPPES is 777 S Fry Rd, Katy, TX 77450-2244.
- What is Geoff a Zimmerman, MD, PA's phone number?
- The practice phone number listed in the NPPES registry for Geoff a Zimmerman, MD, PA is (281) 398-8484.
- Who is the authorized official for Geoff a Zimmerman, MD, PA?
- The authorized official listed on Geoff a Zimmerman, MD, PA's NPPES record is Toni Weber, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Geoff a Zimmerman, MD, PA's NPI active?
- Yes — Geoff a Zimmerman, MD, PA's NPI (1568681443) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.