DR. GREGORY WARREN OLDHAM M.D. NPI 1205065646

NPI Information

  • NPI: 1205065646
  • Provider Name: DR. GREGORY WARREN OLDHAM, M.D.
  • Classification: Ophthalmology - 207W00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 915 OLD FERN HILL RD BLDG B STE 200
    WEST CHESTER, PA
    ZIP 19380
  • Phone: (610) 696-1230

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NPI Details

DR. Gregory Warren Oldham, M.D. is an ophthalmology in West Chester, PA with 17 years of experience. The provider is 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. DR. Gregory Warren Oldham, M.D. NPI is 1205065646. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduation Year:2009

The provider's business location address is:

915 OLD FERN HILL RD BLDG B STE 200
WEST CHESTER, PA
ZIP 19380-269
Phone: (610) 696-1230
Fax: (610) 696-2341

The NPI 1205065646 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Photography of the retina (HCPCS:92250)
  • Established patient complete exam of visual system (HCPCS:92014)
  • Exam of visual field with extended testing (HCPCS:92083)
  • Microfluid analysis of tears (HCPCS:83861)
  • Measurement of corneal curvature and depth of eye (HCPCS:92136)
  • Exam of the internal drainage system of eye (HCPCS:92020)
  • Removal of cataract with insertion of prosthetic lens (HCPCS:66984)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Imaging of optic nerve (HCPCS:92133)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Imaging of retina (HCPCS:92134)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient problem focused exam of visual system (HCPCS:92012)
  • Removal of recurring cataract in lens capsule using a laser (HCPCS:66821)
  • Ultrasound scan of cornea to determine thickness (HCPCS:76514)
  • Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye (HCPCS:66991)
  • Complex removal of cataract with insertion of prosthetic lens (HCPCS:66982)
  • Incision to improve eye fluid flow (HCPCS:65820)
  • Laser repair to improve eye fluid flow (HCPCS:65855)
  • Measurement of corneal curvature and depth of eye (HCPCS:92136)
  • Imaging of front third of eye (HCPCS:92132)
  • Cataract surgery (HCPCS:NAN11)

The enumeration date for this NPI number is 7/7/2009 and was last updated on 10/10/2020.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207W00000XOphthalmologyMD450544PENNSYLVANIAYes
2207WX0009XOphthalmologyGlaucoma SpecialistMD450544PENNSYLVANIANo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1102929690MEDICAIDPENNSYLVANIA
2P01374577OTHERPENNSYLVANIARAILROAD MEDICARE

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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