ANN A WARN M.D.
NPI 1316916794
Ophthalmology in Lawton, OK

Active since March 16, 2006PECOS EnrolledAccepts Medicare Assignment
93.26/100
CMS Quality Rating
3201 W GORE BLVD, LAWTON, OK 73505(580) 250-5855(580) 250-5808 Get Directions Write a Review

NPPES record last updated: August 4, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ann A Warn M.d. NPPES

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

ANN A WARN M.D. (NPI 1316916794) is an individual ophthalmology provider in Lawton, Oklahoma, licensed in Oklahoma (17787) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Comanche County Memorial Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1990).

NPPES Registry Identity

NPI1316916794
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameANN A WARNCredential: M.D.
Location Address3201 W GORE BLVDLawton, OK 73505-6378
Mailing Address608 Stanton L Young BlvdOklahoma City, OK 73104-5014 · (405) 271-6060
Fax(580) 250-5808
Sole ProprietorNo
Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 1990
Enumeration DateMarch 16, 2006
Last NPPES UpdateAugust 4, 2020
NPPES CertifiedAugust 4, 2020
NPI 1316916794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in OK · 17787
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.
3201 W GORE BLVD, Lawton, OK 73505

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 and accepts Medicare assignment

Ann A Warn M.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 ID4385778877
PECOS Enrollment IDI20100819000573
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 17

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 complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
847 services811 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
440 services406 patients
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.
396 services273 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
333 services276 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
303 services285 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
287 services279 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Comanche County Memorial Hospital

Acute Care Hospitals · Lawton, OK
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number370056
Location3401 West Gore BlvdLawton, OK 73505 · Comanche County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73505 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
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.76
Improvement Activities40
Cost100

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Frames, purchases V2020
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier33 claims33 services$49.62 avg. paid by Medicare
Sphere, bifocal, plano to plus or minus 4.00d, per lens V2200
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier12 claims24 services$42.44 avg. paid by Medicare
Spherocylinder, trifocal, plano to plus or minus 4.00d sphere, .12-2.00d cylinder, per lens V2303
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier14 claims28 services$59.01 avg. paid by Medicare
U-v lens, per lens V2755
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier13 claims26 services$15.74 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Occupational Therapist
3201 W GORE BLVD
LAWTON, OK 73505
Neurological Surgery
3201 W GORE BLVD, SUITE 303
LAWTON, OK 73505
Pharmacist
3201 W GORE BLVD
LAWTON, OK 73505
Internal Medicine
3201 W GORE BLVD, SUITE 105
LAWTON, OK 73505
Specialist
3201 W GORE BLVD, SUITE 100
LAWTON, OK 73505
Family Medicine
3201 W GORE BLVD, SUITE 203
LAWTON, OK 73505
Pediatrics (Pediatric Endocrinology)
3201 W GORE BLVD, SUITE 100
LAWTON, OK 73505
Urology
3201 W GORE BLVD, SUITE 201
LAWTON, OK 73505

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 Ann Warn's NPI number?

The NPI number for Ann Warn is 1316916794. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Ann Warn located?

Ann Warn practices at 3201 W Gore Blvd, Lawton, OK 73505. The listed phone number is (580) 250-5855.

What is Ann Warn's specialty?

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

Is Ann Warn enrolled in Medicare?

Yes. Ann Warn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ann Warn accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Mending Health, Oscar Insurance Company and UnitedHealthcare list Ann Warn 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.

Is Ann Warn affiliated with any hospitals?

According to CMS data, Ann Warn is affiliated with Comanche County Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ann Warn was last updated on August 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.