Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group
NPI 1750470993 · Obstetrics & Gynecology Physician · Ventura, CA
Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group is a Obstetrics & Gynecology Physician organization in Ventura, CA (NPI 1750470993).
Provider details
- NPI number
- 1750470993
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Patrick Diesfeld, Owner(805) 648-2717
- License
- G48770 (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
- 2006-10-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's NPI number?
- Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's National Provider Identifier (NPI) is 1750470993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group?
- Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group located?
- Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's practice location on file with NPPES is 168 N Brent St Ste 407, Ventura, CA 93003-2824.
- What is Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group is (805) 648-2717.
- Who is the authorized official for Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group?
- The authorized official listed on Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's NPPES record is Patrick Diesfeld, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's NPI active?
- Yes — Diesfeld & Pattamakom Obstetrics and Gynecology Medical Group's NPI (1750470993) 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.