Katherine Antonietta Raffetto, NP
Nurse Practitioner · Concord, CA
Katherine Antonietta Raffetto, NP is a nurse practitioner with a practice address in Concord, California, and NPI 1396002382, issued on Apr 16, 2012. Check the license (California 21734, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Antonietta Raffetto
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 21734 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2185 Pacheco St, Concord, CA 94520
- Phone
- (925) 676-0505
- Enumerated
- Apr 16, 2012
- Record last updated
- Sep 19, 2022
- Fax
- (925) 676-2814
- Medicare enrollment
- Enrolled (PECOS I20170731001978); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 2185 Pacheco St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mandip Binning, NPWomen's Health Nurse Practitioner1306077342
Verify Katherine Antonietta Raffetto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average nurse practitioner in 2024
88 Medicare Part D claims for 48 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol24 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.
Bills Medicare through one group practice
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Antonietta Raffetto among 8,223 nurse practitioner records in California
Katherine Antonietta Raffetto, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 37% of them.
- NPI issued2012 · 37% of these records are older, 61% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2011 · median 2017 among the 3,425 with a school on file
- Record last updated2022 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 nurse practitioner records list a practice address in Concord
They are 37 of the 9,328 NPPES records with a practice address in Concord, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Concord → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Irina Abovsky-Akkerman, NPConcord, CA 945201982769345
- Marie-Claire Barnaba, NPConcord, CA 945201518018696
- Christine Costa, NPConcord, CA 945201194875047
- Katrece Davis, NPConcord, CA 945201497800015
- Constance Dimidjian, NPConcord, CA 945201639224637
- Janet ElderConcord, CA 945201942352752
- Michelle Fahlsing, NPConcord, CA 945201124173117
- Elizabeth Gumas, NPConcord, CA 945201801843792
Common questions
What is Katherine Antonietta Raffetto, NP's NPI number?
Katherine Antonietta Raffetto, NP's National Provider Identifier (NPI) is 1396002382, issued on Apr 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Antonietta Raffetto, NP located?
The NPPES record lists a practice address at 2185 Pacheco St, Concord, CA, 94520. Phone: (925) 676-0505. Providers update this record themselves, so call before visiting.
How can I verify Katherine Antonietta Raffetto, NP's license?
NPPES lists California license number 21734, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Antonietta Raffetto, NP prescribe under Medicare Part D?
In 2024, Katherine Antonietta Raffetto, NP had 88 Medicare Part D claims for 48 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.