Ashley G. Tian, M.D.
Neurological Surgery Physician · Madera, CA
Ashley G. Tian, M.D. is a neurological surgery physician with a practice address in Madera, California, and NPI 1114107844, issued on Nov 9, 2007. Check the license (California A100807, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ashley G. Tian
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- A100807 CA
MD448477 PA
Self-reported in NPPES; status is on the state search - Practice location
- 9300 Valley Childrens PL, Madera, CA 93636
- Phone
- (559) 353-5700
- Enumerated
- Nov 9, 2007
- Record last updated
- Jul 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (559) 353-5708
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 9300 Valley Childrens PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isra AbugrounPediatric Endocrinology Physician1437576436
- Nohemi AcunaSocial Worker1407408263
- Jillian AdneyDental Assistant1124584115
- Neha Ahuja, M.D.Pediatric Gastroenterology Physician1750728358
- Sayeh AkhavanStudent in an Organized Health Care Education/Training Program1487340154
- Nikita Akkala, DO, MSStudent in an Organized Health Care Education/Training Program1093506057
Verify Ashley G. Tian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $69.54
4 payments; by number, the most common kind was food and beverage; the largest payer was Cranial Technologies, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ashley G. Tian among 929 neurological surgery physician records in California
Ashley G. Tian, M.D. is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 48% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in Madera → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Melandee Brown, MDMadera, CA 936361871642272
- Erik Brown, MD, PHDMadera, CA 936361396130100
- Gary Magram, MDMadera, CA 936361649206194
- David Knierim, M.D.Madera, CA 936381245271782
- Loan Nguyen, MDClovis, CA 936111578582029
- Brian Clague, M.D.Fresno, CA 937011811293988
- Steven Hysell, M.D.Fresno, CA 937011831209394
- Catalino Dureza, M.D.Fresno, CA 937101871648840
Common questions
What is Ashley G. Tian, M.D.'s NPI number?
Ashley G. Tian, M.D.'s National Provider Identifier (NPI) is 1114107844, issued on Nov 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ashley G. Tian, M.D. located?
The NPPES record lists a practice address at 9300 Valley Childrens PL, Madera, CA, 93636. Phone: (559) 353-5700. Providers update this record themselves, so call before visiting.
How can I verify Ashley G. Tian, M.D.'s license?
NPPES lists California license number A100807, 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.