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LOAN RAMSEY MD
NPI 1225195506
Ophthalmology in Mesa, AZ

Active since January 03, 2007PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
220 S 63RD ST, MESA, AZ 85206(480) 641-3937(480) 924-5094 Get Directions Write a Review

NPPES record last updated: April 20, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 20, 2020, Oct 29, 2019, Aug 4, 2018 and 1 more (4 updates tracked since 2018).

About Loan Ramsey Md NPPES

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

LOAN RAMSEY MD (NPI 1225195506) is an individual ophthalmology provider in Mesa, Arizona, licensed in Arizona (58394) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chandler, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2002).

NPPES Registry Identity

NPI1225195506
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameLOAN RAMSEYCredential: MD
Location Address220 S 63RD STMesa, AZ 85206-1619
Mailing Address3900 E Mexico Ave Ste 102Denver, CO 80210-3941 · (303) 800-2078 · Fax (303) 800-2078
Phone(480) 641-3937
Fax(480) 924-5094
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2002
Enumeration DateJanuary 3, 2007
Last NPPES UpdateApril 20, 20204 updates tracked since enumeration
NPPES CertifiedApril 20, 2020
✔ NPI 1225195506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses✔ Licensed in AZ · 58394✔ Licensed in TX · M5407
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.
220 S 63RD ST, Mesa, AZ 85206
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Other Names 1

Former Name (1)Loan Nguyen Md

Secondary Practice Location 1

Location 13940 S Alma School Rd Ste 3Chandler, AZ 85248-4513 · Phone (480) 641-3937 · Fax (480) 924-5094

Other Identifiers 1

OtherM5407TX · Texas License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Loan Ramsey Md 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 ID5395849988
PECOS Enrollment IDI20190613002648
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.

Medicare Billing Reassignment

Medicare enrollment records show Loan Ramsey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Swagel-Wootton Eye Center, Inc
Same address
Clinic/Center
220 S 63RD ST
Mesa, AZ 85206
  • Reassigned Medicare billing, Arizona enrollment
  • 14 clinicians in this Medicare group
NPI 1063484459 (480) 641-3937

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

Areas of Expertise CMS Part B claims 10

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.

Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
1,292 services800 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
1,165 services643 patients
Ct scan of cornea 92025
A CT scan of the cornea is a non-invasive imaging test that uses X-rays to capture detailed pictures of your eye's cornea. It helps in diagnosing diseases or damage, planning for surgery, or evaluating the results of a treatment. It's a safe and painless procedure.
749 services731 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
601 services601 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.
265 services258 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.
219 services215 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85206 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

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
4 suppliers22 claims22 services$64.06 avg. paid by Medicare
Spherocylinder, bifocal, plano to plus or minus 4.00d sphere, .12 to 2.00d cylinder, per lens V2203
Other-Vision, Hearing, and Speech Services · category OC000N
3 suppliers17 claims28 services$45.44 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 15

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

SWAGEL-WOOTTON EYE CENTER, INC
Clinic/Center
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937
DR. JANICE PIERCE OD
Optometrist
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937
LEAH GLADYS JANOUSEK OD
Optometrist
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 372-2616
SWAGEL-WOOTTON EYE CENTER, INC
Eyewear Supplier
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937
DR. JAMES A HIATT M.D.
Ophthalmology
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937
JOSHUA BROZEK M.D.
Ophthalmology
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937
DR. WENDY WOOTTON M.D.
Ophthalmology
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937
MR. JAMES CURTIS GRUBBS CRNA
Nurse Anesthetist, Certified Registered
220 S 63RD ST
MESA, AZ 85206
Maricopa County (480) 641-3937

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 Loan Ramsey's NPI number?

The NPI number for Loan Ramsey is 1225195506. It was assigned to this individual provider in the NPPES registry on January 3, 2007. The provider is also known as Loan Nguyen MD.

Where is Loan Ramsey located?

Loan Ramsey practices at 220 S 63rd St, Mesa, AZ 85206. The listed phone number is (480) 641-3937.

What is Loan Ramsey's specialty?

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

Is Loan Ramsey enrolled in Medicare?

Yes. Loan Ramsey 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.

Which organization bills Medicare for Loan Ramsey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Loan Ramsey reassigns Medicare benefits to Swagel-Wootton Eye Center, Inc (Mesa, AZ). The 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 Loan Ramsey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Loan Ramsey accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc and UnitedHealthcare list Loan Ramsey 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.

When was this NPI record last updated?

The NPPES record for Loan Ramsey was last updated on April 20, 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.