Adrienne R. Schlabach, NP
Nurse Practitioner · Pasadena, CA
Adrienne R. Schlabach, NP is a nurse practitioner with a practice address in Pasadena, California, and NPI 1518253400, issued on Jun 20, 2011. Check the license (California NP19788, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adrienne R. Schlabach
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP19788 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 E Colorado Blvd Ste 1, Pasadena, CA 91107
- Phone
- (626) 229-9865
- Enumerated
- Jun 20, 2011
- Record last updated
- May 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (626) 229-9867
- Medicare enrollment
- Enrolled (PECOS I20130828000371); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2100 E Colorado Blvd Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Adrienne R. Schlabach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP19788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Huntington Specialist And Nursing CorporationMonrovia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
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Common questions
What is Adrienne R. Schlabach, NP's NPI number?
Adrienne R. Schlabach, NP's National Provider Identifier (NPI) is 1518253400, issued on Jun 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Adrienne R. Schlabach, NP located?
The NPPES record lists a practice address at 2100 E Colorado Blvd Ste 1, Pasadena, CA, 91107. Phone: (626) 229-9865. Providers update this record themselves, so call before visiting.
How can I verify Adrienne R. Schlabach, NP's license?
NPPES lists California license number NP19788, as entered by the provider. 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. 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.