MS. DEMETRA BASTAS-BRATKIC CRNP
NPI 1538237177
Nurse Practitioner - Family in Downey, CA

Q: What is Demetra Bastas-bratkic's NPI number?

The NPI number for Demetra Bastas-bratkic is 1538237177. It was assigned to this individual provider in the NPPES registry on December 1, 2006.

Q: What is Demetra Bastas-bratkic's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since December 01, 2006PECOS EnrolledAccepts Medicare Assignment

8311 FLORENCE AVE, DOWNEY, CA 90240(562) 904-2047(562) 904-2051 Get Directions Write a Review

NPPES record last updated: August 27, 2014. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Ms. Demetra Bastas-bratkic Crnp NPPES

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

MS. DEMETRA BASTAS-BRATKIC CRNP (NPI 1538237177) is an individual family provider in Downey, California, licensed in California (NP17901) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1538237177

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMS. DEMETRA BASTAS-BRATKICCredential: CRNP

Location Address8311 FLORENCE AVEDowney, CA 90240-3928

Mailing Address8311 Florence AveDowney, CA 90240-3928 · (562) 923-4911

Phone(562) 904-2047

Fax(562) 904-2051

Sole ProprietorYes

Medical School CMSOtherGraduated 2006

Enumeration DateDecember 1, 2006

Last NPPES UpdateAugust 27, 2014

✔ NPI 1538237177 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in CA · NP17901✔ Licensed in MD · R162215

8311 FLORENCE AVE, Downey, CA 90240

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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

Ms. Demetra Bastas-bratkic Crnp 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 ID2567610876

PECOS Enrollment IDI20120911000699

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 Reassignments

Medicare enrollment records show Demetra Bastas-bratkic reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healthcare Partners Affiliates Medical Group

11 mi

Internal Medicine

1120 W WASHINGTON BLVD
Los Angeles, CA 90015

Reassigned Medicare billing, California enrollment
2,052 clinicians in this Medicare group

NPI 1659312593 (213) 623-2225

Hoag Clinic

25 mi

Primary Care

510 SUPERIOR AVE
Newport Beach, CA 92663

Reassigned Medicare billing, California enrollment
529 clinicians in this Medicare group

NPI 1942799523 (949) 791-3001

Hmts, Inc

28 mi

Urgent Care

16205 SAND CANYON AVE STE 100
Irvine, CA 92618

Reassigned Medicare billing, California enrollment
89 clinicians in this Medicare group

NPI 1326828575 (949) 557-0000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90240 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.

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.

MARIA CARLA GONG NP

Nurse Practitioner (Family)