DR. MATTHEW JAMES WELCH M.D.
NPI 1316100977
Ophthalmology - Retina Specialist in Phoenix, AZ

Q: What is Matthew Welch's NPI number?

The NPI number for Matthew Welch is 1316100977. It was assigned to this individual provider in the NPPES registry on July 3, 2008.

Q: What is Matthew Welch's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Matthew Welch was last updated on April 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since July 03, 2008PECOS EnrolledAccepts Medicare Assignment

1750 E GLENDALE AVE, PHOENIX, AZ 85020(602) 242-4928(602) 249-4813 Get Directions Write a Review

NPPES record last updated: April 4, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 7, 2017, Dec 8, 2015 (2 updates tracked since 2015).

On this page

About Dr. Matthew James Welch M.d. NPPES

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

DR. MATTHEW JAMES WELCH M.D. (NPI 1316100977) is an individual retina specialist in Phoenix, Arizona, licensed in Arizona (44360) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Ascension Sacred Heart Bay, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2007).

NPPES Registry Identity

NPI1316100977

Entity TypeIndividualMale

Primary Taxonomy207WX0107X

Provider Legal NameDR. MATTHEW JAMES WELCHCredential: M.D.

Location Address1750 E GLENDALE AVEPhoenix, AZ 85020-5505

Mailing Address1750 E Glendale AvePhoenix, AZ 85020-5505 · (602) 242-4928 · Fax (602) 249-4813

Phone(602) 242-4928

Fax(602) 249-4813

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2007

Enumeration DateJuly 3, 2008

Last NPPES UpdateApril 4, 20172 updates tracked since enumeration

✔ NPI 1316100977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians

Taxonomy Code207WX0107X

License✔ Licensed in AZ · 44360

Definition

An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.

Also ListedOphthalmologyTaxonomy 207W00000X · License 44360 (AZ)

1750 E GLENDALE AVE, Phoenix, AZ 85020

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Other Identifiers 1

Medicaid620971AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Antidote Health Plan of Arizona, Inc. 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

Dr. Matthew James Welch 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 ID8123206117

PECOS Enrollment IDI20110622000034

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 Reassignments

Medicare enrollment records show Matthew Welch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Associated Retina Consultants, Ltd.

Same address

Retina Specialist

1750 E GLENDALE AVE
Phoenix, AZ 85020

Reassigned Medicare billing, Arizona enrollment
19 clinicians in this Medicare group

NPI 1164633160 (602) 242-4928

District Medical Group, Inc

5.6 mi

Surgery

2525 E ROOSEVELT ST, MED CLINIC - INFECTIOUS DISEASE
Phoenix, AZ 85008

Reassigned Medicare billing, Arizona enrollment
1,490 clinicians in this Medicare group

NPI 1174856280 (602) 344-1095

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 26

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.

Injection, faricimab-svoa, 0.1 mg J2777

Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.

14,703 services52 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.

3,716 services1,435 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

1,984 services514 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

1,464 services146 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

1,365 services398 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

1,093 services295 patients

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.

686 services567 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

650 services551 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.

632 services545 patients

Injection, ranibizumab, 0.1 mg J2778

Ranibizumab is a medication given via injection to treat certain eye conditions like age-related macular degeneration. It works by slowing vision loss and in some cases, improving vision by blocking abnormal blood vessel growth in the eye.

558 services23 patients

Injection, dexamethasone, intravitreal implant, 0.1 mg J7312

This procedure involves placing a tiny implant into your eye. This implant slowly releases a medication called dexamethasone, which helps to reduce inflammation and swelling in the eye, improving vision and comfort.

434 services23 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.

278 services278 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

240 services38 patients

1d and 2d ultrasound scan of eye tissue and structures 76510

A 1D and 2D ultrasound scan of the eye is a non-invasive process that uses sound waves to create images of the eye's inner structures. This helps in detecting abnormalities or issues in the eye tissue. The procedure is safe, quick, and painless.

103 services79 patients

Removal of membrane of retina 67041

Removal of the retina's membrane is a surgical procedure aimed at treating eye conditions affecting the retina's function. It involves a delicate operation to eliminate scar tissue or membranes causing vision problems. The procedure can help improve or stabilize vision.

74 services63 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.

59 services56 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

54 services53 patients

Removal of membrane of retina with removal of internal limiting membrane of retina 67042

This procedure involves the surgical removal of a thin layer, called the membrane, from the retina. It also includes the removal of the innermost layer of the retina, known as the internal limiting membrane. This can help improve vision.

37 services33 patients

Complex repair of detached retina and drainage of eye fluid between lens and retina 67113

This procedure involves reattaching your detached retina, a vital layer at the back of your eye. Simultaneously, excess fluid between your lens and retina is drained. This helps restore vision and prevent further eye damage.

33 services28 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

33 services31 patients

2d ultrasound scan of eye tissue and structures 76512

A 2D ultrasound scan of eye tissue and structures is a non-invasive procedure that uses sound waves to create images of your eye. It helps doctors to examine your eye's internal structures, detect abnormalities, and plan for treatments if needed.

26 services22 patients

Injection of drug or substance into membrane covering eyeball 67515

This procedure involves injecting medication into the membrane covering your eyeball, known as the conjunctiva. It's done to treat various eye conditions. A specialist will numb your eye first to minimize discomfort. You may experience temporary blurred vision afterwards.

24 services22 patients

Exchange of prosthetic lens 66986

An exchange of a prosthetic lens involves replacing an artificial lens in your eye. This is often done if the current lens isn't functioning properly or causing discomfort. The procedure involves removing the old lens and inserting a new one, aiming to improve your vision.

13 services13 patients

Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye 92242

This procedure involves a special camera capturing images of the eye's blood vessels. A dye is injected into your body, which travels to the eye's vessels, highlighting them in the photos. This helps identify any abnormalities in the retina and surrounding areas.

12 services12 patients

Photocoagulation treatment to prevent detachment of retina 67145

Photocoagulation is a procedure used to treat retinal disorders. A special laser is directed at the retina to create small burns. These burns form scar tissue which helps to secure the retina to the eye's wall, preventing detachment and preserving vision.

11 services11 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Ascension Sacred Heart Bay

Acute Care Hospitals · Panama City, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100026

Location615 N Bonita AvePanama City, FL 32401 · Bay County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85020 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.

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.

RIMA BHARAT PATEL MD

Ophthalmology (Retina Specialist)