Alan Marshall Grant, DDS
Alan Marshall Grant is a General Practice Dentistry provider (Dentist) practicing in Long Beach, CA, registered in the NPPES registry with NPI 1609902402 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1609902402 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Alan Marshall Grant |
| Credential | DDS |
| Sex | Male |
| Practice address | 3620 LONG BEACH BLVD, #B6, Long Beach, CA, 90807 |
| Phone | 5624266458 |
| Fax | 5624275199 |
| Enumeration date | 2007-02-26 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 21312 | CA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Alan Grant, DDS NPI: 1609902402 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 3620 LONG BEACH BLVD, #B6, Long Beach, CA, 90807
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942360383 | Michael Majancsik | Individual | Rehabilitation Chiropractor | Long Beach, CA |
Verify this record
Cross-check NPI 1609902402 against the authoritative CMS record: view Alan Marshall Grant on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Where does Alan Grant practice?
Source: CMS NPPES (public data). Snapshot 2026-07-09. Provider record last updated 2007-07-08.