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STEPHANIE SINGSON ROSS
NPI 1699119081
Internal Medicine in Orinda, CA

Active since April 29, 2013PECOS EnrolledAccepts Medicare Assignment
12 CAMINO ENCINAS, ORINDA, CA 94563(510) 204-8189(510) 506-7724 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 11, 2022, Jan 25, 2021, Mar 23, 2018 (3 updates tracked since 2018).

About Stephanie Singson Ross NPPES

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

STEPHANIE SINGSON ROSS (NPI 1699119081) is an individual internal medicine provider in Orinda, California, licensed in California (A136701) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2013).

NPPES Registry Identity

NPI1699119081
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHANIE SINGSON ROSS
Location Address12 CAMINO ENCINASOrinda, CA 94563-3304
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 204-8189 · Fax (510) 506-7724
Phone(510) 204-8189
Fax(510) 506-7724
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2013
Enumeration DateApril 29, 2013
Last NPPES UpdateFebruary 11, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2022
✔ NPI 1699119081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A136701
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
12 CAMINO ENCINAS, Orinda, CA 94563
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Other Names 1

Professional Name (2)Dr. Stephanie Valencia Singson M.d.

Other Identifiers 1

OtherA136701CA · State Medical License

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

Stephanie Singson Ross 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 ID7618279480
PECOS Enrollment IDI20160614000896
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
89 services61 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
49 services34 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
39 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94563 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
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 20

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

OMEED ATEFI DO
Family Medicine
12 CAMINO ENCINAS
ORINDA, CA 94563
Contra Costa County (510) 204-8189
FREDERICK SEWOONG OH M.D.
Family Medicine
12 CAMINO ENCINAS
ORINDA, CA 94563
Contra Costa County (510) 204-8180
INGRID LINNEA LARSSON M.D.
Internal Medicine
12 CAMINO ENCINAS
ORINDA, CA 94563
Contra Costa County (510) 204-8166
JILL D FOLEY M.D.
Obstetrics & Gynecology
12 CAMINO ENCINAS, SUITE 15
ORINDA, CA 94563
Contra Costa County (925) 254-9000
ROGER M ILIFF M.D.
Family Medicine
12 CAMINO ENCINAS
ORINDA, CA 94563
Contra Costa County (510) 204-8180
CHRISTINE S TSANG N.P.
Nurse Practitioner
12 CAMINO ENCINAS
ORINDA, CA 94563
Contra Costa County (510) 204-8171
DR. JOHN WYATT CARRIGG MD
Otolaryngology
12 CAMINO ENCINAS, SUITE 14
ORINDA, CA 94563
Contra Costa County (925) 254-6710
WAI F. YEUNG, M.D., INC
Internal Medicine
12 CAMINO ENCINAS, SUITE 6
ORINDA, CA 94563
Contra Costa County (925) 254-5606

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 Stephanie Ross's NPI number?

The NPI number for Stephanie Ross is 1699119081. It was assigned to this individual provider in the NPPES registry on April 29, 2013. The provider is also known as Dr. Stephanie Valencia Singson M.D..

Where is Stephanie Ross located?

Stephanie Ross practices at 12 Camino Encinas, Orinda, CA 94563. The listed phone number is (510) 204-8189.

What is Stephanie Ross's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stephanie Ross enrolled in Medicare?

Yes. Stephanie Ross 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 Stephanie Ross was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.