John Hancock Gelert, RRT, RPFT, RRT-SDS
Registered Respiratory Therapist · Bellflower, CA
John Hancock Gelert, RRT, RPFT, RRT-SDS is a registered respiratory therapist with a practice address in Bellflower, California, and NPI 1326861527, issued on Nov 5, 2024. Check the license (California 39449, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Hancock Gelert
- Credential
- RRT, RPFT, RRT-SDS
- Primary taxonomy
- Registered Respiratory Therapist 227900000X
- License number
- 39449 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9400 Rosecrans Ave # B-19, Bellflower, CA 90706
- Phone
- (561) 461-4608
- Enumerated
- Nov 5, 2024
- Record last updated
- Nov 5, 2024
- Entity
- Type 1 · individual
Also registered at 9400 Rosecrans Ave # B-19
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Priscilla Velasco, RCP, RRT, RPSGTRegistered Respiratory Therapist1962225938
Verify John Hancock Gelert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 39449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Registered Respiratory Therapist providers in California
There are 1,082 registered respiratory therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered respiratory therapist records in California
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- Roberto AguiluzLos Angeles, CA1184102675
- Kristine Aguirre, RRTSouth San Francisco, CA1528539996
- Michael Ahmu, RRTSan Diego, CA1922588169
- Sarah Akin, RCPModesto, CA1609331370
- Mohammad Albedaewy, RCPHayward, CA1750851069
Common questions
What is John Hancock Gelert, RRT, RPFT, RRT-SDS's NPI number?
John Hancock Gelert, RRT, RPFT, RRT-SDS's National Provider Identifier (NPI) is 1326861527, issued on Nov 5, 2024. An NPI identifies a provider in billing; it is not a license.
Where is John Hancock Gelert, RRT, RPFT, RRT-SDS located?
The NPPES record lists a practice address at 9400 Rosecrans Ave # B-19, Bellflower, CA, 90706. Phone: (561) 461-4608. Providers update this record themselves, so call before visiting.
How can I verify John Hancock Gelert, RRT, RPFT, RRT-SDS's license?
NPPES lists California license number 39449, 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. 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.