NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Milan Gupta Chavarkar, CNM, FNP

Family Nurse Practitioner in Campbell, CA · enumerated 2007 · practices at Mary Margaret O'Neill MD Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194852467

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Milan Gupta Chavarkar
Credential CNM, FNP
Sex Female
Practice address 200 W Campbell Ave, Campbell, CA, 95008
Phone (408) 337-2767
Fax (408) 337-2767
Enumeration date Feb 27, 2007
Last updated in NPPES Jul 23, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 13268 (CA) Primary
367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License CNM1358 (CA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP13268 (CA) Secondary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

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 → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Milan Chavarkar?
Milan Chavarkar is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-23.