Ej Guzman, MD Inc
NPI 1891984670 · Obstetrics & Gynecology Physician · Norwalk, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ej Guzman, MD Inc is a Obstetrics & Gynecology Physician organization in Norwalk, CA (NPI 1891984670).
Provider details
- NPI number
- 1891984670
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eduardo Guzman, Owner/Medical Director(562) 929-9999
- License
- A50344 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense A50344 (CA)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-10-17
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ej Guzman, MD Inc's NPI number?
- Ej Guzman, MD Inc's National Provider Identifier (NPI) is 1891984670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ej Guzman, MD Inc?
- Ej Guzman, MD Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ej Guzman, MD Inc located?
- Ej Guzman, MD Inc's practice location on file with NPPES is 11514 Rosecrans Ave, Norwalk, CA 90650-3802.
- What is Ej Guzman, MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ej Guzman, MD Inc is (562) 929-9999.
- Does Ej Guzman, MD Inc accept Medicare?
- Ej Guzman, MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ej Guzman, MD Inc?
- The authorized official listed on Ej Guzman, MD Inc's NPPES record is Eduardo Guzman, Owner/Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ej Guzman, MD Inc's NPI active?
- Yes — Ej Guzman, MD Inc's NPI (1891984670) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.