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HELEN OTTENO MD
NPI 1710298435
Obstetrics & Gynecology in Elk Grove, CA

Active since June 28, 2010PECOS EnrolledAccepts Medicare Assignment
PO BOX 582396, ELK GROVE, CA 95758(916) 843-7000(775) 982-5496 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 8, 2025, Apr 2, 2025, Feb 5, 2020 and 1 more (4 updates tracked since 2016).

About Helen Otteno Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HELEN OTTENO MD (NPI 1710298435) is an individual obstetrics & gynecology provider in Elk Grove, California, licensed in Nevada (19298) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Reno, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1710298435
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameHELEN OTTENOCredential: MD
Location AddressPO BOX 582396Elk Grove, CA 95758-0040
Mailing AddressPo Box 582396Elk Grove, CA 95758-0040 · Fax (775) 982-5496
Phone(916) 843-7000
Fax(775) 982-5496
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJune 28, 2010
Last NPPES UpdateMay 8, 20254 updates tracked since enumeration
NPPES CertifiedMay 8, 2025
✔ NPI 1710298435 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NV · 19298
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License 35128002 (OH)
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 35128002 (OH)
PO BOX 582396, Elk Grove, CA 95758
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Secondary Practice Location 1

Location 1901 E 2nd St Ste 307Reno, NV 89502-1178 · Phone (775) 982-5000 · Fax (775) 982-3901

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Helen Otteno Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385949098
PECOS Enrollment IDI20180424000717
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95758 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Helen Otteno's NPI number?

The NPI number for Helen Otteno is 1710298435. It was assigned to this individual provider in the NPPES registry on June 28, 2010.

Where is Helen Otteno located?

Helen Otteno practices at PO Box 582396, Elk Grove, CA 95758. The listed phone number is (916) 843-7000.

What is Helen Otteno's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Helen Otteno enrolled in Medicare?

Yes. Helen Otteno is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Helen Otteno was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.