DR. TIMOTHY BILASH M.D., M.S.
NPI 1437189545
Obstetrics & Gynecology in La Jolla, CA

Active since July 04, 2006PECOS Enrolled
9834 GENESEE AVE, SUITE 400, LA JOLLA, CA 92037(858) 481-0600(866) 336-5620 Get Directions Write a Review

NPPES record last updated: October 28, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Timothy Bilash M.d., M.s. NPPES

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

DR. TIMOTHY BILASH M.D., M.S. (NPI 1437189545) is an individual obstetrics & gynecology provider in La Jolla, California, licensed in Delaware (C1-0004423) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437189545
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. TIMOTHY BILASHCredential: M.D., M.S.
Location Address9834 GENESEE AVE, SUITE 400La Jolla, CA 92037-1223
Mailing Address122 15th Street, Suite 2202San Diego, CA 92014 · (858) 997-0212 · Fax (866) 336-5620
Fax(866) 336-5620
Sole ProprietorYes
Enumeration DateJuly 4, 2006
Last NPPES UpdateOctober 28, 2015
NPI 1437189545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses Licensed in DE · C1-0004423 Licensed in IL · 036-088375
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
9834 GENESEE AVE, La Jolla, CA 92037

Other Identifiers 2

Medicaid036088375IL
Medicare UPINE86733

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. Timothy Bilash M.d., M.s. 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 92037 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

Ophthalmology
9834 GENESEE AVE, SUITE 200
LA JOLLA, CA 92037
Internal Medicine (Cardiovascular Disease)
9834 GENESEE AVE, SUITE 300
LA JOLLA, CA 92037
Speech-Language Pathologist
9834 GENESEE AVE
LA JOLLA, CA 92037
Plastic Surgery
9834 GENESEE AVE, SUITE 210
LA JOLLA,, CA 92037
Ophthalmology
9834 GENESEE AVE, SUITE 200
LA JOLLA, CA 92037
Marriage & Family Therapist
9834 GENESEE AVE, STE. 427
LA JOLLA, CA 92037
Specialist
9834 GENESEE AVE, SUITE #411
LA JOLLA, CA 92037
Specialist
9834 GENESEE AVE, 411
LA JOLLA, CA 92037

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 Timothy Bilash's NPI number?

The NPI number for Timothy Bilash is 1437189545. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Timothy Bilash located?

Timothy Bilash practices at 9834 Genesee Ave Suite 400, La Jolla, CA 92037. The listed phone number is (858) 481-0600.

What is Timothy Bilash's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Timothy Bilash enrolled in Medicare?

Yes. Timothy Bilash is registered in the Medicare PECOS enrollment system.

What insurance does Timothy Bilash accept?

Health plans from Medica list Timothy Bilash 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 Timothy Bilash was last updated on October 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.