Ron Gutmark, MD - Medicare Ophthalmology in Glendora, CA

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Ron Gutmark, MD is a medicare enrolled "Ophthalmology" physician in Glendora, California. His current practice location is 210 S Grand Ave, #106, Glendora, California. You can reach out to his office (for appointments etc.) via phone at (626) 335-0535.

Ron Gutmark is licensed to practice in California (license number A129409) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1609189893.

Contact Information

Ron Gutmark, MD
210 S Grand Ave, #106,
Glendora, CA 91741-4205
(626) 335-0535
Not Available

Map and Direction




Physician's Profile

Full NameRon Gutmark
GenderMale
SpecialityOphthalmology
Location210 S Grand Ave, Glendora, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609189893
  • Provider Enumeration Date: 07/16/2010
  • Last Update Date: 06/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6305095282
  • Enrollment ID: I20140827002101

Medical Identifiers

Medical identifiers for Ron Gutmark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609189893NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine P25846 (Maryland)Secondary
207W00000XOphthalmology MD447468 (Pennsylvania)Secondary
207W00000XOphthalmology 4301106769 (Michigan)Secondary
207W00000XOphthalmology A129409 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ron Gutmark allows following entities to bill medicare on his behalf.
Entity NameSpecialty Eye Care Medical Center , Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932137601
PECOS PAC ID: 8628981693
Enrollment ID: O20031121000445
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699877621
PECOS PAC ID: 3577476761
Enrollment ID: O20040219000974
Entity NameMark B Kislinger Md, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215089594
PECOS PAC ID: 4789745514
Enrollment ID: O20081211000301
Entity NameAlmira Wilson Cann Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417108069
PECOS PAC ID: 5597814731
Enrollment ID: O20090519000380

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ron Gutmark is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ron Gutmark, MD
210 S Grand Ave, #106,
Glendora, CA 91741-4205

Ph: (626) 335-0535		Ron Gutmark, MD
210 S Grand Ave, #106,
Glendora, CA 91741-4205

Ph: (626) 335-0535

Reviews and Comments


Ophthalmology Doctors in Glendora, CA

Dr. Kenneth K York, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 210 S Grand Ave, Suite 215, Glendora, CA 91741
Phone: 626-335-0266    Fax: 626-914-6508
Mr. Abraham V Shammas, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 1341 South Grand Avenue, 2nd Floor, Glendora, CA 91740
Phone: 626-335-1259    Fax: 626-963-2855
Dr. Mark B Kislinger, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 210 S Grand Ave, Ste 106, Glendora, CA 91741
Phone: 626-335-0535    
Jose Cabrera Briones Jr., MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 130 W Route 66, #202, Glendora, CA 91740
Phone: 626-914-4705    Fax: 626-852-0331
Dr. Vicky Chia-pei Pai, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 210 S Grand Ave Ste 106, Glendora, CA 91741
Phone: 626-335-0535    Fax: 626-914-7664
Antoine Garabet,
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 840 N Pennsylvania Ln, Glendora, CA 91741
Phone: 626-391-1298    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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