Christina Vierling, MD
Pediatrics Physician · Orange, CA
Christina Vierling, MD is a pediatrics physician with a practice address in Orange, California, and NPI 1457713091, issued on Mar 23, 2016. Check the license (California A153523, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christina Vierling
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A153523 CA
Self-reported in NPPES; status is on the state search - Practice location
- 505 S Main St, Orange, CA 92868
- Phone
- (714) 456-5631
- Enumerated
- Mar 23, 2016
- Record last updated
- Jan 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 285-0389
- Medicare enrollment
- Enrolled (PECOS I20210610001677); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2016
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 505 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christine Arnaldo, M.D.Pediatrics Physician1164713871
- Melissa Aromin, M.D.Pediatric Emergency Medicine (Pediatrics) Physician1477810497
- Mayurika BartensteinStudent in an Organized Health Care Education/Training Program1063856441
- Anna Brucker, NPPediatric Nurse Practitioner1568216265
Verify Christina Vierling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Marque Medical Clinic, Inc.Lake Forest, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Vierling among 9,272 pediatrics physician records in California
Christina Vierling, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2016 · median 2012 among the 754 with a school on file
- Record last updated2019 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
229 pediatrics physician records list a practice address in Orange
They are 229 of the 13,245 NPPES records with a practice address in Orange, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Orange → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Angela Allevato, M.D.Orange, CA 928681588609382
- Katherine Andreeff, M.D.Orange, CA 928681295827939
- Jeffrey Armstrong, M.D.Orange, CA 928681376641548
- Donald Bendig, M.D.Orange, CA 928681952409138
- Richard Chang, M.D.Orange, CA 928681043317910
- Sophia Jones, M.D. PH.D.Orange, CA 928681184637308
- James Korb, MDOrange, CA 928681194735076
- Sheldon Nankin, MDOrange, CA 928681235124322
Common questions
What is Christina Vierling, MD's NPI number?
Christina Vierling, MD's National Provider Identifier (NPI) is 1457713091, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Christina Vierling, MD located?
The NPPES record lists a practice address at 505 S Main St, Orange, CA, 92868. Phone: (714) 456-5631. Providers update this record themselves, so call before visiting.
How can I verify Christina Vierling, MD's license?
NPPES lists California license number A153523, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.