Helen Otteno, MD
NPI 1710298435 · Obstetrics & Gynecology Physician · Elk Grove, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Otteno, MD is a Obstetrics & Gynecology Physician provider in Elk Grove, CA (NPI 1710298435).
Provider details
- NPI number
- 1710298435
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35128002 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 901 E 2nd St Ste 307Reno, NV 89502-1178Phone: (775) 982-5000Fax: (775) 982-3901
Registry dates
- Enumerated
- 2010-06-28
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Helen Otteno's NPI number?
- Helen Otteno's National Provider Identifier (NPI) is 1710298435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Otteno's specialty?
- Helen Otteno is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Otteno located?
- Helen Otteno's practice location on file with NPPES is Po Box 582396, Elk Grove, CA 95758-0040.
- What is Helen Otteno's phone number?
- The practice phone number listed in the NPPES registry for Helen Otteno is (916) 843-7000.
- Does Helen Otteno accept Medicare?
- Helen Otteno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Otteno's NPI active?
- Yes — Helen Otteno's NPI (1710298435) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.