Anne Stevens MD, PHD
About this NPIWhat this record shows.
NPI 1457432700 is registered to Anne Stevens MD, PHD, a Pediatric Rheumatology Physician practising at 725 Welch Rd in Palo Alto, California. Pediatric Rheumatology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Anne Stevens MD, PHD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 2 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 3 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 68 Pediatric Rheumatology Physician providers on file in California.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 22840· Issued by INTERNAL ID-MOTOR VEHICLE ID
Medicaid
- 8236267WA
Source: NPPES public registry.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20100414000520Pediatric MedicineWA
- I20250213002019Pediatric MedicineNV
- I20250714002329RheumatologyCA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Anne Stevens MD, PHD accepts. To confirm in-network status with your specific health plan, contact Anne Stevens MD, PHD directly at (650) 497-8000.
Frequently asked
Yes. NPI 1457432700 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Rheumatology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (650) 497-8000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Anne Stevens MD, PHD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 68 Pediatric Rheumatology Physician providers are registered in California, and Anne Stevens MD, PHD is one of them. The figure refreshes each month from the federal source.