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BARBARA-JEAN GUTIERREZ SANTOS M.D.
NPI 1679700017
Emergency Medicine in Etiwanda, CA

Active since June 11, 2009PECOS EnrolledAccepts Medicare Assignment
7615 ETIWANDA AVE, UNIT 261, ETIWANDA, CA 91739(917) 524-9909 Get Directions Write a Review

NPPES record last updated: March 25, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Barbara-jean Gutierrez Santos M.d. NPPES

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

BARBARA-JEAN GUTIERREZ SANTOS M.D. (NPI 1679700017) is an individual emergency medicine provider in Etiwanda, California, licensed in California (A121007) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2009).

NPPES Registry Identity

NPI1679700017
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameBARBARA-JEAN GUTIERREZ SANTOSCredential: M.D.
Location Address7615 ETIWANDA AVE, UNIT 261Etiwanda, CA 91739-7023
Mailing AddressPo Box 261Etiwanda, CA 91739-0261 · (917) 524-9909
Phone(917) 524-9909
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2009
Enumeration DateJune 11, 2009
Last NPPES UpdateMarch 25, 2024
NPPES CertifiedMarch 25, 2024
✔ NPI 1679700017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A121007
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
7615 ETIWANDA AVE, Etiwanda, CA 91739
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Barbara-jean Gutierrez Santos M.d. 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 ID5294984324
PECOS Enrollment IDI20121005000292
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.

Medicare Billing Reassignment

Medicare enrollment records show Barbara-jean Santos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
3.9 mi
Health Maintenance Organization
15272 SUMMIT AVE
Fontana, CA 92336
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1316463763 (877) 608-0044

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91739 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 Barbara-jean Santos's NPI number?

The NPI number for Barbara-jean Santos is 1679700017. It was assigned to this individual provider in the NPPES registry on June 11, 2009.

Where is Barbara-jean Santos located?

Barbara-jean Santos practices at 7615 Etiwanda Ave Unit 261, Etiwanda, CA 91739. The listed phone number is (917) 524-9909.

What is Barbara-jean Santos's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Barbara-jean Santos enrolled in Medicare?

Yes. Barbara-jean Santos 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.

Which organization bills Medicare for Barbara-jean Santos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Barbara-jean Santos reassigns Medicare benefits to Southern California Permanente Medical Group (Fontana, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Barbara-jean Santos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Barbara-jean Santos was last updated on March 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.