MR. STEPHEN FIELDING OSTER M.D., PH.D.
NPI 1215073689
Ophthalmology in La Jolla, CA

Q: What is Stephen Oster's NPI number?

The NPI number for Stephen Oster is 1215073689. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Q: What is Stephen Oster's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Oster was last updated on October 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since January 30, 2007PECOS EnrolledAccepts Medicare Assignment

9415 CAMPUS POINT DR, LA JOLLA, CA 92037(858) 822-3177(858) 822-3169 Get Directions Write a Review

NPPES record last updated: October 16, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Stephen Fielding Oster M.d., Ph.d. NPPES

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

MR. STEPHEN FIELDING OSTER M.D., PH.D. (NPI 1215073689) is an individual ophthalmology provider in La Jolla, California, licensed in California (A103897) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2004).

NPPES Registry Identity

NPI1215073689

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameMR. STEPHEN FIELDING OSTERCredential: M.D., PH.D.

Location Address9415 CAMPUS POINT DRLa Jolla, CA 92037

Mailing Address9415 Campus Point DrLa Jolla, CA 92037 · (858) 822-3177 · Fax (858) 822-3169

Phone(858) 822-3177

Fax(858) 822-3169

Sole ProprietorYes

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2004

Enumeration DateJanuary 30, 2007

Last NPPES UpdateOctober 16, 2021

NPPES CertifiedOctober 16, 2021

✔ NPI 1215073689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · A103897

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

9415 CAMPUS POINT DR, La Jolla, CA 92037

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Stephen Fielding Oster M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284793696

PECOS Enrollment IDI20081029000918

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

21 services12 patients

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 6

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

DR. LARA DAWN HUSTANA OD

Optometrist