Alan H Klein, MD
Alan H Klein is a Pediatric Endocrinology Physician provider (Pediatrics) practicing in Beverly Hills, CA, registered in the NPPES registry with NPI 1871631069 since 2007. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1871631069 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Alan H Klein |
| Credential | MD |
| Sex | Male |
| Practice address | Beverly Hills, CA, 90211 |
| Phone | 3106591168 |
| Fax | 3106590804 |
| Enumeration date | 2007-02-01 |
| Last updated in NPPES | 2025-09-11 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | Secondary | G031517 | CA |
| 2080N0001X | Neonatal-Perinatal Medicine Physician | Secondary | G031517 | CA |
| 2080P0205X | Pediatric Endocrinology Physician | Primary | G031517 | CA |
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 |
|---|---|---|---|
| G031517 | Other | CA | STATE LISCENCE NUMBER |
Copy-ready billing details
Provider: Alan Klein, MD NPI: 1871631069 Taxonomy: 2080P0205X (Pediatric Endocrinology Physician) Address: Beverly Hills, CA, 90211
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1619973922 | Tommie Flashman | Individual | Specialist | Beverly Hills, CA |
| 1689671950 | Henry Ullman | Individual | Ophthalmology Physician | Beverly Hills, CA |
| 1689674715 | Harry Saperstein | Individual | Procedural Dermatology Physician | Beverly Hills, CA |
| 1790785822 | Robin Schaffran | Individual | Procedural Dermatology Physician | Beverly Hills, CA |
| 1295735322 | Annette Gottlieb | Individual | Procedural Dermatology Physician | Beverly Hills, CA |
| 1063494474 | Paul Wallace | Individual | Dermatology Physician | Beverly Hills, CA |
| 1013991009 | Steve Chen | Individual | Pediatric Surgery Physician | Beverly Hills, CA |
| 1104890029 | Glenn Marshak | Individual | Internal Medicine Physician | Beverly Hills, CA |
Verify this record
Cross-check NPI 1871631069 against the authoritative CMS record: view Alan H Klein 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
Where does Alan Klein practice?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-11.