Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan Paul Peterson, M.D.

Pediatrics Physician in Pflugerville, TX · enumerated 2013 · practices at Austin Regional Clinic, PA.

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

National Provider Identifier

1598109480

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan Paul Peterson

Credential M.D.

Sex Male

Practice address 2100 Autumn Slate Dr Ste 150, Pflugerville, TX, 78660

Phone (737) 220-7200

Fax (512) 406-7339

Enumeration date Apr 22, 2013

Last updated in NPPES Oct 25, 2019

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License NO LICENSE YET (CA) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License NO LICENSE YET (CA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License R5796 (TX) Primary

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
384811101	Medicaid	TX	-
384811102	Medicaid	TX	-

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

What is the NPI number for Ryan Peterson?

The National Provider Identifier (NPI) for Ryan Peterson is 1598109480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ryan Peterson practice?

The practice location on file with NPPES is in Pflugerville, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Jerett Zipin Sports Medicine (Neuromusculoskeletal Medicine) Physician · Pflugerville, TX NPI 1154386829 Judith Enders Pediatrics Physician · Pflugerville, TX NPI 1992711261 Anna Holliman Pediatrics Physician · Pflugerville, TX NPI 1619983954 Noreen Valla Family Medicine Physician · Pflugerville, TX NPI 1265879332 Sangeetha Mariappan Family Medicine Physician · Pflugerville, TX NPI 1083119663 Austin Regional Clinic, PA Durable Medical Equipment & Medical Supplies · Pflugerville, TX NPI 1053963025 Rita Chukwurah Family Nurse Practitioner · Pflugerville, TX NPI 1972127439 Darian Harris Pediatrics Physician · Pflugerville, TX NPI 1568044709

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-25.