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CALIFORNIA RETINA CONSULTANTS
NPI 1083757322
Ophthalmology - Retina Specialist in Bakersfield, CA

Active since February 15, 2007CLIA Certified · 2 labs
5555 BUSINESS PARK S STE 100, BAKERSFIELD, CA 93309(661) 325-4393(661) 322-8489 Get Directions Write a Review

NPPES record last updated: July 20, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 20, 2022, Mar 4, 2022, Feb 3, 2017 and 1 more (4 updates tracked since 2016).

About California Retina Consultants NPPES

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

CALIFORNIA RETINA CONSULTANTS (NPI 1083757322) is a healthcare organization registered as a retina specialist in Bakersfield, California and active in the NPI registry since February 2007. The organization holds 2 active CLIA laboratory certificates and lists Robert L Avery, Ceo, as its authorized official.

NPPES Registry Identity

NPI1083757322
Entity TypeOrganization
Primary Taxonomy207WX0107X
Legal Business NameCALIFORNIA RETINA CONSULTANTS
Location Address5555 BUSINESS PARK S STE 100Bakersfield, CA 93309-1678
Mailing Address525 E Micheltorena St, Suite ASanta Barbara, CA 93103-2254 · (805) 963-1648 · Fax (805) 965-5214
Phone(661) 325-4393
Fax(661) 322-8489
Organization SubpartNo
Authorized OfficialRobert L AveryCeo · (661) 325-4393
Enumeration DateFebruary 15, 2007
Last NPPES UpdateJuly 20, 20224 updates tracked since enumeration
NPPES CertifiedJuly 20, 2022
✔ NPI 1083757322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
Also ListedSpecialistTaxonomy 174400000X
5555 BUSINESS PARK S STE 100, Bakersfield, CA 93309
Open in Google Maps ↗

Other Identifiers 2

OtherZZZ05252ZCA · Blue Shield Group #
MedicaidGR0091152CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

California Retina Consultants is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

16

Medicare enrollment records show 16 clinicians reassign Medicare billing to California Retina Consultants, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (16)

Ankur Gupta, MD, MS
Ophthalmology
NPI 1669869848
23501 CINEMA DR STE 109
Valencia, CA 91355
(661) 253-2939
✔ PECOS✔ Accepts Medicare71 mi
Robert Avery, M.D.
Ophthalmology
NPI 1700985496
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Alessandro Castellarin, M.D.
Ophthalmology
NPI 1689773244
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Dilsher Dhoot, M.D.
Ophthalmology
NPI 1508070566
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Daniel Learned, M.D.
Ophthalmology
NPI 1033406780
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Ma'an Nasir, M.D.
Ophthalmology
NPI 1629177241
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Dante Pieramici, M.D.
Ophthalmology
NPI 1992804504
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Nathan Steinle, M.D.
Ophthalmology
NPI 1942455423
525 E MICHELTORENA ST STE A
Santa Barbara, CA 93103
(805) 963-1648
✔ PECOS✔ Accepts Medicare73 mi
Nika Bagheri, M.D.
Ophthalmology
NPI 1790040087
1687 ERRINGER RD STE 102
Simi Valley, CA 93065
(805) 330-1482
✔ PECOS✔ Accepts Medicare77 mi
Robert See, M.D.
Ophthalmology
NPI 1407955073
2901 N VENTURA RD STE 250
Oxnard, CA 93036
(805) 983-8808
✔ PECOS77 mi
Dong Yang, M.D.
Ophthalmology
NPI 1902124076
2901 N VENTURA RD STE 250
Oxnard, CA 93036
(805) 983-8808
✔ PECOS✔ Accepts Medicare78 mi
Andrew Clark, MD, PHD
Ophthalmology
NPI 1447745336
1450 SAN PABLO ST FL 4
Los Angeles, CA 90033
(323) 442-6335
✔ PECOS✔ Accepts Medicare102 mi
Chris Wu, M.D.
Ophthalmology
NPI 1265829345
6980 SMOKE RANCH RD STE 110
Las Vegas, NV 89128
(702) 732-4500
✔ PECOS✔ Accepts Medicare222 mi
Brandon Kennedy, MD
Ophthalmology
NPI 1699395624
65 MARIO CAPECCHI DR SALT LAKE CITY UT 84132
Salt Lake City, UT 84132
(801) 581-2352
✔ PECOS✔ Accepts Medicare542 mi
Zachary Koretz, MD
Ophthalmology
NPI 1487157269
1411 S POTOMAC ST STE 440
Aurora, CO 80012
(720) 443-2425
✔ PECOS✔ Accepts Medicare835 mi
Christopher Chung, MD
Ophthalmology
NPI 1215484605
1009 S WOOD ST
Chicago, IL 60612
(312) 996-3937
✔ PECOS✔ Accepts Medicare1,746 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2127671

California Retina Consultants · Bakersfield, CA
Active · expires Mar 15, 2027
CLIA Number05D2127671
Laboratory TypePhysician Office
Certificate Effective DateMarch 16, 2025
Certificate Expiration DateMarch 15, 2027
Laboratory DirectorDante J. Pieramici
Laboratory Phone(805) 259-3003
Laboratory LocationCalifornia Retina Consultants5555 Business Park South, Suite 100, Bakersfield, CA 93309
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D2160458

California Retina Consultants · Oxnard, CA
Active · expires Jan 10, 2027
CLIA Number05D2160458
Laboratory TypePhysician Office
Certificate Effective DateJanuary 11, 2025
Certificate Expiration DateJanuary 10, 2027
Laboratory DirectorDante J. Pieramici
Laboratory Phone(805) 963-1648
Laboratory LocationCalifornia Retina Consultants2901 N Ventura Rd Ste 250, Oxnard, CA 93036
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 California Retina Consultants's NPI number?

The NPI number for California Retina Consultants is 1083757322. It was assigned to this organization in the NPPES registry on February 15, 2007.

Where is California Retina Consultants located?

California Retina Consultants is located at 5555 Business Park S Ste 100, Bakersfield, CA 93309. The listed phone number is (661) 325-4393.

What is California Retina Consultants's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is California Retina Consultants enrolled in Medicare?

Yes. California Retina Consultants is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through California Retina Consultants?

According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians, all in Ophthalmology, reassign their Medicare billing to California Retina Consultants. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does California Retina Consultants hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for California Retina Consultants was last updated on July 20, 2022. 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.