Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John David Christein, MD
Surgery Physician in Birmingham, AL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508809328
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Registry record
Entity type Individual (Type 1)
Name John David Christein
Credential MD
Sex Male
Practice address 3670 Grandview Pkwy, Suite 200, Birmingham, AL, 35243
Phone (205) 592-5077
Fax (205) 599-4738
Enumeration date Jun 13, 2006
Last updated in NPPES Jun 18, 2018
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 009931988 | Medicaid | AL | - |
| 009931989 | Medicaid | AL | - |
| 051529402 | Other | AL | BLUE CROSS |
| 051529404 | Other | AL | BLUE CROSS |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify John Christein's NPI record?
Cross-check NPI 1508809328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1508809328 active?
Yes, as of the latest NPPES snapshot, NPI 1508809328 is active (record last updated 2018-06-18).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-18.