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SIENNA SABLAN GO M.D.
NPI 1295759298
Family Medicine in Costa Mesa, CA

Active since July 26, 2006PECOS Enrolled
1 MARK LN, COSTA MESA, CA 92626(714) 457-4545(714) 957-5520 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sienna Sablan Go M.d. NPPES

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

SIENNA SABLAN GO M.D. (NPI 1295759298) is an individual family medicine provider in Costa Mesa, California, licensed in California (A053859) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295759298
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameSIENNA SABLAN GOCredential: M.D.
Location Address1 MARK LNCosta Mesa, CA 92626-6718
Mailing Address1 Mark LnCosta Mesa, CA 92626-6718 · (714) 457-4545 · Fax (714) 957-5520
Phone(714) 457-4545
Fax(714) 957-5520
Sole ProprietorNo
Enumeration DateJuly 26, 2006
Last NPPES UpdateDecember 4, 2025
NPPES CertifiedDecember 4, 2025
✔ NPI 1295759298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A053859
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1 MARK LN, Costa Mesa, CA 92626
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sienna Sablan Go M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 92626 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 Sienna Go's NPI number?

The NPI number for Sienna Go is 1295759298. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Sienna Go located?

Sienna Go practices at 1 Mark Ln, Costa Mesa, CA 92626. The listed phone number is (714) 457-4545.

What is Sienna Go's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Sienna Go enrolled in Medicare?

Yes. Sienna Go is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sienna Go was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.