Edessa Ore-Giron Diaz, FNP
Family Nurse Practitioner · Oakland, CA
Edessa Ore-Giron Diaz, FNP is a family nurse practitioner with a practice address in Oakland, California, and NPI 1427264563, issued on May 15, 2007. Check the license (California NPF17435, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Edessa Ore-Giron Diaz
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NPF17435 CA
NP17435 CA
RN671027 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3451 E. 12TH Street, Oakland, CA 94601
- Phone
- (510) 535-4000
- Enumerated
- May 15, 2007
- Record last updated
- May 27, 2022
- Fax
- (510) 535-4128
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 3451 E. 12TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeannette Hilgert, LCSWClinical Social Worker1720231178
- Ian Hoffman, MDFamily Medicine Physician1457550956
- Maria Massella Hernandez, NPFamily Medicine Physician1962917377
Verify Edessa Ore-Giron Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NPF17435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
50 Medicare Part D claims for 27 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol14 claims
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.
Edessa Ore-Giron Diaz among 16,966 family nurse practitioner records in California
Edessa Ore-Giron Diaz, FNP 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2022 · 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).
205 family nurse practitioner records list a practice address in Oakland
They are 205 of the 18,558 NPPES records with a practice address in Oakland, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Oakland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Yevgenia Blam, F.N.P.Oakland, CA 946011902084924
- Jerri Classen, RN, FNPOakland, CA 946011730102633
- Kathleen Gillis, RN MSN FNPOakland, CA 946011750354882
- Catalina Gonzalez, RNOakland, CA 946011538393566
- Stracey Gordon, CRNPOakland, CA 946011710176730
- Caryn Gottcent, NPFOakland, CA 946011366545683
- Marianne Jensen, NPOakland, CA 946011780788315
- Kathryn Maclaughlin, NPFOakland, CA 946011659450427
Common questions
What is Edessa Ore-Giron Diaz, FNP's NPI number?
Edessa Ore-Giron Diaz, FNP's National Provider Identifier (NPI) is 1427264563, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Edessa Ore-Giron Diaz, FNP located?
The NPPES record lists a practice address at 3451 E. 12TH Street, Oakland, CA, 94601. Phone: (510) 535-4000. Providers update this record themselves, so call before visiting.
How can I verify Edessa Ore-Giron Diaz, FNP's license?
NPPES lists California license number NPF17435, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Edessa Ore-Giron Diaz, FNP prescribe under Medicare Part D?
In 2024, Edessa Ore-Giron Diaz, FNP had 50 Medicare Part D claims for 27 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.