Gerald Greneman
Rehabilitation Practitioner · Pasadena, CA
Gerald Greneman is a rehabilitation practitioner with a practice address in Pasadena, California, and NPI 1780723304, issued on Feb 6, 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
- Gerald Greneman
- Primary taxonomy
- Rehabilitation Practitioner 225400000X
- Practice location
- 1020 S Arroyo Pkwy, Pasadena, CA 91105
- Phone
- (626) 403-2794
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest rehabilitation practitioner records → All 13,765 in California → Look up another NPI →
Also registered at 1020 S Arroyo Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sermed Alkass, PSY.D.Mental Health Counselor1912184110
- Rhanara AndersonCase Manager/Care Coordinator1508110396
- Saman AzarProfessional Counselor1215225214
- Tatiana BacaRehabilitation Practitioner1316275282
- Essence BarnesCase Manager/Care Coordinator1124392287
Verify Gerald Greneman 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
Gerald Greneman among 13,765 rehabilitation practitioner records in California
Gerald Greneman is one of 13,765 rehabilitation practitioner 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 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
924 rehabilitation practitioner records list a practice address in Pasadena
They are 924 of the 10,525 NPPES records with a practice address in Pasadena, and 13,765 rehabilitation practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,765 in California → Every provider in Pasadena → Rehabilitation Practitioner nationwide →
The 8 rehabilitation practitioner records with the nearest ZIP codes
- Steven Bimson, M.S., ED.S.Pasadena, CA 911051437299435
- Jeremy BonwellPasadena, CA 911051083741748
- Francisco FloresPasadena, CA 911051609918929
- Jannelle GonzalesPasadena, CA 911051114054665
- Ricki Macken ChilversPasadena, CA 911051073641585
- Eman Momenzadeh, B.A.Pasadena, CA 911051578604831
- Armandine MontanezPasadena, CA 911051326177965
- Elbert Newton, B.A.Pasadena, CA 911051154457059
Common questions
What is Gerald Greneman's NPI number?
Gerald Greneman's National Provider Identifier (NPI) is 1780723304, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gerald Greneman located?
The NPPES record lists a practice address at 1020 S Arroyo Pkwy, Pasadena, CA, 91105. Phone: (626) 403-2794. Providers update this record themselves, so call before visiting.
How can I verify Gerald Greneman'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.