Douglas Starr, MD

ActiveIndividual ProviderFamily Medicine
NPI issued: August 2, 2005

Quick Facts

NPI Number
1154322998
TypeIndividual
StatusActive
SpecialtyFamily Medicine
Taxonomy207Q00000X — Family Medicine
Phone
(909) 860-1144
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1154322998)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (August 2, 2005)
Data source: CMS NPPES

Provider Overview

DOUGLAS STARR, MD is a Family Medicine provider based in Diamond Bar, CA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1154322998
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateAugust 2, 2005

Practice Location

CityDiamond Bar
StateCA
ZIP Code91765-3929
Phone(909) 860-1144

Specialties & Licenses

★ Primary
SpecialtyFamily Medicine
Taxonomy Code207Q00000X
License StateCA

Mailing Address

CityDiamond Bar
StateCA
ZIP Code91765-3929
Phone(909) 860-1144
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1154322998 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1154322998for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1154322998 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Family Medicine

Family Medicine physicians provide comprehensive primary care to patients of all ages, managing acute illnesses, tracking chronic conditions, and emphasizing preventive healthcare.

Browse all Family Medicineproviders →
📊
199,317
Family Medicine Providers in the US

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People Also Ask

What is Douglas Starr's NPI number?
Douglas Starr's NPI number is 1154322998, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Douglas Starr's NPI currently active?
Yes, Douglas Starr's NPI status is Active as of the latest CMS NPPES database updates.
What does Douglas Starr specialize in?
Douglas Starr specializes in Family Medicine. The healthcare taxonomy code associated with this specialty is 207Q00000X.
Where does Douglas Starr practice?
Douglas Starr practices in Diamond Bar, CA 91765-3929.
When was Douglas Starr's NPI issued?
Douglas Starr's NPI was issued on August 2, 2005.
What is Douglas Starr's provider type?
Douglas Starr is registered as an Individual Provider under CMS NPI Type 1.