Claudia Irwin, BA
Case Manager/Care Coordinator · Hayward, CA
Claudia Irwin, BA is a case manager/care coordinator with a practice address in Hayward, California, and NPI 1528253556, issued on Sep 12, 2007. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Claudia Irwin
- Credential
- BA
- Primary taxonomy
- Case Manager/Care Coordinator 171M00000X
- Practice location
- 29800 Mission Blvd, Hayward, CA 94544
- Phone
- (510) 471-5880
- Enumerated
- Sep 12, 2007
- Record last updated
- Sep 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 782-4678
- Entity
- Type 1 · individual
8 nearest case manager/care coordinator records → All 22,803 in California → Look up another NPI →
Also registered at 29800 Mission Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Berta AdomeCase Manager/Care Coordinator1396932802
- Glenda Castaneda, BA IN PSYCHOLOGYCase Manager/Care Coordinator1881880516
- Claudia Del RioProfessional Counselor1457546020
- Alicia EspinozaCase Manager/Care Coordinator1679721773
- Josephine JacksonCase Manager/Care Coordinator1447445028
- Cynthia LancasterMarriage & Family Therapist1043428378
Verify Claudia Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Claudia Irwin among 22,803 case manager/care coordinator records in California
Claudia Irwin, BA is one of 22,803 case manager/care coordinator records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 1% of them.
- NPI issued2007 · 1% of these records are older, 87% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
112 case manager/care coordinator records list a practice address in Hayward
They are 112 of the 3,993 NPPES records with a practice address in Hayward, and 22,803 case manager/care coordinator records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,803 in California → Every provider in Hayward → Case Manager/Care Coordinator nationwide →
The 8 case manager/care coordinator records with the nearest ZIP codes
- Berta AdomeHayward, CA 945441396932802
- Glenda Castaneda, BA IN PSYCHOLOGYHayward, CA 945441881880516
- Alicia EspinozaHayward, CA 945441679721773
- Edwin HuacoHayward, CA 945441144466459
- Josephine JacksonHayward, CA 945441447445028
- Veronica Mendoza, BAHayward, CA 945441538354113
- Adrienne MitchellHayward, CA 945441124346150
- Eva Padilla, BAHayward, CA 945441710172390
Common questions
What is Claudia Irwin, BA's NPI number?
Claudia Irwin, BA's National Provider Identifier (NPI) is 1528253556, issued on Sep 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Claudia Irwin, BA located?
The NPPES record lists a practice address at 29800 Mission Blvd, Hayward, CA, 94544. Phone: (510) 471-5880. Providers update this record themselves, so call before visiting.
How can I verify Claudia Irwin, BA's license?
Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.