Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ying Peng MD, Ph.D Inc.

Q: What type of organization is Ying Peng MD, Ph.D Inc.?

Ying Peng MD, Ph.D Inc. is registered in NPPES as a Pediatric Neurodevelopmental Disabilities Physician (its primary provider taxonomy).

Pediatric Neurodevelopmental Disabilities Physician in Mission Viejo, CA · enumerated 2013 · authorized official Ying Peng, MD, Owner.

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

National Provider Identifier

1548697352

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Registry record

Entity type Organization (Type 2)

Legal business name Ying Peng MD, Ph.D Inc.

Practice address 26451 Crown Valley Pkwy, Suite 100, Mission Viejo, CA, 92691

Phone (949) 215-6662

Fax (949) 215-6663

Enumeration date Oct 11, 2013

Last updated in NPPES Feb 5, 2014

Taxonomy & classification

2080P0008X Pediatric Neurodevelopmental Disabilities Physician Allopathic & Osteopathic Physicians · License A72981 (CA) Primary

Authorized official

Name Ying Peng, MD

Title Owner

Phone (949) 215-6662

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.

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Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Ying Peng MD, Ph.D Inc.?

Ying Peng MD, Ph.D Inc. is registered in NPPES as a Pediatric Neurodevelopmental Disabilities Physician (its primary provider taxonomy).

Providers at this address

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Robin Burrow Marriage & Family Therapist · Mission Viejo, CA NPI 1003840075 Rise Kosewick Marriage & Family Therapist · Mission Viejo, CA NPI 1235345679 Marriage & Family Matters, Inc. Marriage & Family Therapist · Mission Viejo, CA NPI 1124236906 James Molter Marriage & Family Therapist · Mission Viejo, CA NPI 1508199076 Betty Molter Marriage & Family Therapist · Mission Viejo, CA NPI 1659604130 Rachel Coleman Marriage & Family Therapist · Mission Viejo, CA NPI 1932482940

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-05.