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CALVIN A WASHINGTON M.D.
NPI 1063403491
Family Medicine in Wiggins, MS

Active since November 03, 2005PECOS EnrolledAccepts Medicare Assignment
805 HALL ST, WIGGINS, MS 39577(601) 928-4412(601) 928-2479 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 30, 2026, Jul 22, 2020, Aug 23, 2016 (3 updates tracked since 2016).

About Calvin A Washington M.d. NPPES

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

CALVIN A WASHINGTON M.D. (NPI 1063403491) is an individual family medicine provider in Wiggins, Mississippi, licensed in Mississippi (17313) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital At Gulfport, and is a graduate of Wayne State University School Of Medicine (1998).

NPPES Registry Identity

NPI1063403491
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameCALVIN A WASHINGTONCredential: M.D.
Location Address805 HALL STWiggins, MS 39577-2110
Mailing Address415 S 28th AveHattiesburg, MS 39401-7246 · (601) 928-4412 · Fax (601) 579-5240
Phone(601) 928-4412
Fax(601) 928-2479
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1998
Enumeration DateNovember 3, 2005
Last NPPES UpdateMarch 30, 20263 updates tracked since enumeration
NPPES CertifiedMarch 30, 2026
✔ NPI 1063403491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MS · 17313
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
805 HALL ST, Wiggins, MS 39577
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Other Identifiers 2

Medicaid00124266MS
Other7499308MS · Aetna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare, UnitedHealthcare.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

Calvin A Washington 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 ID5799882940
PECOS Enrollment IDI20070522000705
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 18

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 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.
456 services224 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.
359 services170 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
248 services166 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
238 services152 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
186 services186 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
138 services57 patients

Hospital Affiliations CMS Care Compare 3

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

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison County
Emergency services Birthing friendly

Forrest General Hospital

Acute Care Hospitals · Hattiesburg, MS
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250078
Location6051 Us Highway 49 SouthHattiesburg, MS 39404 · Forrest County
Emergency services Birthing friendly

Highland Community Hospital

Acute Care Hospitals · Picayune, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250117
Location130 Highland PkwyPicayune, MS 39466 · Pearl River County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39577 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 10

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers20 claims64 services$6.62 avg. paid by Medicare
Tape, waterproof, per 18 square inches A4452
DME-Medical/Surgical Supplies · category DA000N
1 supplier11 claims900 services$0.37 avg. paid by Medicare
Collagen based wound filler, dry form, sterile, per gram of collagen A6010
DME-Medical/Surgical Supplies · category DA023N
1 supplier26 claims402 services$28.46 avg. paid by Medicare
Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing A6212
DME-Medical/Surgical Supplies · category DA023N
1 supplier16 claims212 services$9.34 avg. paid by Medicare
Hydrocolloid dressing, wound filler, paste, sterile, per ounce A6240
DME-Medical/Surgical Supplies · category DA023N
1 supplier18 claims108 services$11.79 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers12 claims12 services$17.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Diana ***** January 5, 2026

5/5
Dr. Washington has been my PCP for 9 years. I have received health care across the nation and NO one is better, as conpetent, as insightful and respectful of the patient's involvement in their care and their knowledge of health issues. No PCP I have ever had is his equal.
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

Other Providers at the Same Location NPPES 8

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

AMBER WILLIAMSON NORRIS DO
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
TIFFANY LL WORTHINGTON DO
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
HATTIESBURG CLINIC PA
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
ETHAN B WORTHINGTON D.O.
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
CONSTANCE M GOODYEAR MD
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
DR. JEFFREY N POTTER MD
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
AESHA RAHMAN M.D.
Internal Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412
CATHERINE A THOMPSON MD
Family Medicine
805 HALL ST
WIGGINS, MS 39577
Stone County (601) 928-4412

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 Calvin Washington's NPI number?

The NPI number for Calvin Washington is 1063403491. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Calvin Washington located?

Calvin Washington practices at 805 Hall St, Wiggins, MS 39577. The listed phone number is (601) 928-4412.

What is Calvin Washington's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Calvin Washington enrolled in Medicare?

Yes. Calvin Washington 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 Calvin Washington accept?

Health plans from Molina Healthcare and UnitedHealthcare list Calvin Washington 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 Calvin Washington affiliated with any hospitals?

According to CMS data, Calvin Washington is affiliated with Memorial Hospital At Gulfport, Forrest General Hospital and Highland Community Hospital.

When was this NPI record last updated?

The NPPES record for Calvin Washington was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.