Demetra Bastas-Bratkic, CRNP
Family Nurse Practitioner · Downey, CA
Demetra Bastas-Bratkic, CRNP is a family nurse practitioner with a practice address in Downey, California, and NPI 1538237177, issued on Dec 1, 2006. Check the license (California NP17901, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Demetra Bastas-Bratkic
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP17901 CA
R162215 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8311 Florence Ave, Downey, CA 90240
- Phone
- (562) 904-2047
- Enumerated
- Dec 1, 2006
- Record last updated
- Aug 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (562) 904-2051
- Medicare enrollment
- Enrolled (PECOS I20120911000699); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 8311 Florence Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mari Carranza, NP-CFamily Nurse Practitioner1689185043
- Gustavo Estrella, MDFamily Medicine Physician1538208236
- Brian FloresHearing Instrument Specialist1144752825
- Arnab Ganguly, MDPediatrics Physician1316095227
- Cristina Garcia, MDFamily Medicine Physician1326391004
- Maria Carla Gong, NPFamily Nurse Practitioner1043895956
Verify Demetra Bastas-Bratkic in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP17901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
33 Medicare Part D claims for 20 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $18.12
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hmts IncAliso Viejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Demetra Bastas-Bratkic among 16,966 family nurse practitioner records in California
Demetra Bastas-Bratkic, CRNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2006 · median 2019 among the 6,793 with a school on file
- Record last updated2014 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 family nurse practitioner records list a practice address in Downey
They are 94 of the 3,607 NPPES records with a practice address in Downey, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Downey → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kristy Alston, FNP-CDowney, CA 902401801110234
- Miri Chang, FNP-BCDowney, CA 902401851610158
- Ivan Cruz, NPDowney, CA 902401144605015
- Sergio Hernandez, NPDowney, CA 902401295254191
- Anil Khurana, F.N.PDowney, CA 902401871807933
- Esther Lee, FNP-CDowney, CA 902401467783167
- Tiffany Lin, NPDowney, CA 902401790204659
- Cynthia Matthews-Mondragon, RN, FNP-BC, MSNDowney, CA 902401760546873
Common questions
What is Demetra Bastas-Bratkic, CRNP's NPI number?
Demetra Bastas-Bratkic, CRNP's National Provider Identifier (NPI) is 1538237177, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Demetra Bastas-Bratkic, CRNP located?
The NPPES record lists a practice address at 8311 Florence Ave, Downey, CA, 90240. Phone: (562) 904-2047. Providers update this record themselves, so call before visiting.
How can I verify Demetra Bastas-Bratkic, CRNP's license?
NPPES lists California license number NP17901, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Demetra Bastas-Bratkic, CRNP prescribe under Medicare Part D?
In 2024, Demetra Bastas-Bratkic, CRNP had 33 Medicare Part D claims for 20 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.