DR. ASHLEY G TIAN M.D.
NPI 1114107844
Neurological Surgery in Madera, CA

Active since November 09, 2007PECOS Enrolled
9300 VALLEY CHILDRENS PL, MADERA, CA 93636(559) 353-5700(559) 353-5708 Get Directions Write a Review

NPPES record last updated: July 28, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ashley G Tian M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ASHLEY G TIAN M.D. (NPI 1114107844) is an individual neurological surgery provider in Madera, California, licensed in California (A100807) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114107844
Entity TypeIndividualFemale
Primary Taxonomy207T00000X
Provider Legal NameDR. ASHLEY G TIANCredential: M.D.
Location Address9300 VALLEY CHILDRENS PLMadera, CA 93636-8761
Mailing Address9300 Valley Childrens PlMadera, CA 93636-8761 · (559) 353-5700 · Fax (559) 353-5708
Fax(559) 353-5708
Sole ProprietorNo
Enumeration DateNovember 9, 2007
Last NPPES UpdateJuly 28, 2014
NPI 1114107844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in CA · A100807 Licensed in PA · MD448477
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
9300 VALLEY CHILDRENS PL, Madera, CA 93636

Other Names 1

Former Name (1)Ashley Grosvenor Md

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Ashley G Tian M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93636 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist (Pediatrics)
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Pharmacist
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Occupational Therapist
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Social Worker (Clinical)
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Student in an Organized Health Care Education/Training Program
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Pediatrics (Pediatric Endocrinology)
9300 VALLEY CHILDRENS PL, MB23
MADERA, CA 93636
Pediatrics
9300 VALLEY CHILDRENS PL
MADERA, CA 93636
Nurse Practitioner (Pediatrics)
9300 VALLEY CHILDRENS PL
MADERA, CA 93636

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Tian's NPI number?

The NPI number for Ashley Tian is 1114107844. It was assigned to this individual provider in the NPPES registry on November 9, 2007. The provider is also known as Ashley Grosvenor MD.

Where is Ashley Tian located?

Ashley Tian practices at 9300 Valley Childrens Pl, Madera, CA 93636. The listed phone number is (559) 353-5700.

What is Ashley Tian's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Ashley Tian enrolled in Medicare?

Yes. Ashley Tian is registered in the Medicare PECOS enrollment system.

What insurance does Ashley Tian accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Ashley Tian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ashley Tian was last updated on July 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.