DR. ELENA ROMANA SIANI MD
NPI 1598299299
Obstetrics & Gynecology in Oakland, CA

Active since April 19, 2017PECOS EnrolledAccepts Medicare Assignment
3451 E 12TH ST FL 2, OAKLAND, CA 94601(510) 535-3500 Get Directions Write a Review

NPPES record last updated: September 2, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Elena Romana Siani Md NPPES

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

DR. ELENA ROMANA SIANI MD (NPI 1598299299) is an individual obstetrics & gynecology provider in Oakland, California, licensed in California (A173271) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (2017).

NPPES Registry Identity

NPI1598299299
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. ELENA ROMANA SIANICredential: MD
Location Address3451 E 12TH ST FL 2Oakland, CA 94601-3463
Mailing AddressPo Box 22210Oakland, CA 94623-2210 · (510) 535-4000 · Fax (510) 535-4189
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2017
Enumeration DateApril 19, 2017
Last NPPES UpdateSeptember 2, 2021
NPPES CertifiedSeptember 2, 2021
NPI 1598299299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · A173271
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.

3451 E 12TH ST FL 2, Oakland, CA 94601

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

Dr. Elena Romana Siani 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 ID4688070253
PECOS Enrollment IDI20210907002059
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 94601 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
3451 E 12TH ST FL 2
OAKLAND, CA 94601
Internal Medicine
3451 E 12TH ST FL 2
OAKLAND, CA 94601
Nurse Practitioner (Adult Health)
3451 E 12TH ST FL 2
OAKLAND, CA 94601
Social Worker (Clinical)
3451 E 12TH ST FL 2
OAKLAND, CA 94601

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 Elena Siani's NPI number?

The NPI number for Elena Siani is 1598299299. It was assigned to this individual provider in the NPPES registry on April 19, 2017.

Where is Elena Siani located?

Elena Siani practices at 3451 E 12th St Fl 2, Oakland, CA 94601. The listed phone number is (510) 535-3500.

What is Elena Siani's specialty?

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

Is Elena Siani enrolled in Medicare?

Yes. Elena Siani 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 Elena Siani was last updated on September 2, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.