Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHARLES SAMSON MUNN MD
NPI 1700983467
Radiology - Diagnostic Radiology in Salinas, CA

Q: What is Charles Munn's NPI number?

The NPI number for Charles Munn is 1700983467. It was assigned to this individual provider in the NPPES registry on September 17, 2006. The provider is also known as Dr. Charles Samson Munn M.D., Facr.

Q: What is Charles Munn's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Charles Munn was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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 September 17, 2006PECOS EnrolledAccepts Medicare Assignment

559 ABBOTT ST, SALINAS, CA 93901(831) 755-5200 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 7, 2026, Jul 17, 2026, May 6, 2025 and 2 more (5 updates tracked since 2015).

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About Charles Samson Munn Md NPPES

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

CHARLES SAMSON MUNN MD (NPI 1700983467) is an individual diagnostic radiology provider in Salinas, California, licensed in California (G47197) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Boston University School Of Medicine (1978).

NPPES Registry Identity

NPI1700983467

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameCHARLES SAMSON MUNNCredential: MD

Location Address559 ABBOTT STSalinas, CA 93901-4325

Mailing Address100 Wilson Rd Ste 100Monterey, CA 93940-7885

Phone(831) 755-5200

Sole ProprietorNo

Medical School CMSBoston University School Of MedicineGraduated 1978

Enumeration DateSeptember 17, 2006

Last NPPES UpdateOctober 7, 20265 updates tracked since enumeration

NPPES CertifiedOctober 7, 2026

✔ NPI 1700983467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in CA · G47197✔ Licensed in IL · 036180877✔ Licensed in MO · 2026035112

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

559 ABBOTT ST, Salinas, CA 93901

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Other Names 1

Other Name (5)Dr. Charles Samson Munn M.d., Facr

Secondary Practice Locations 3

Location 1510 S Kingshighway BlvdSaint Louis, MO 63110-1016 · Phone (314) 362-7200

Location 220642 John DrCastro Valley, CA 94546-5103 · Phone (510) 581-2559

Location 34500 Memorial DrBelleville, IL 62226-5360 · Phone (314) 362-7200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Taro Health, WellSense Health Plan.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

Charles Samson Munn 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 ID2264416098

PECOS Enrollment IDI20040617000785

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 Charles Munn reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Svmhs Clinics

0.3 mi

Multi-Specialty

505 E ROMIE LN STE A
Salinas, CA 93901

Reassigned Medicare billing, California enrollment
310 clinicians in this Medicare group

NPI 1093158347 (831) 755-1701

Bay Imaging Consultants Medical Group Inc

44 mi

Diagnostic Radiology

2425 SAMARITAN DR
San Jose, CA 95124

Reassigned Medicare billing, California enrollment
181 clinicians in this Medicare group

NPI 1205559713 (925) 296-7150

University Healthcare Alliance

65 mi

Internal Medicine

7999 GATEWAY BLVD STE 200
Newark, CA 94560

Reassigned Medicare billing, California enrollment
435 clinicians in this Medicare group

NPI 1760531198 (888) 924-1036

Magnetic Imaging Affiliates, LLC

88 mi

Diagnostic Radiology

5730 TELEGRAPH AVE
Oakland, CA 94609

Reassigned Medicare billing, California enrollment
158 clinicians in this Medicare group

NPI 1487040770 (510) 204-2744

Imaging Associates Of New Mexico LLC

848 mi

Diagnostic Radiology

601 DR MARTIN LUTHER KING JR AVE NE
Albuquerque, NM 87102

Reassigned Medicare billing, Arizona and California enrollments
31 clinicians in this Medicare group

NPI 1629592464 (505) 727-8000

Singleton Associates PA

1,572 mi

Diagnostic Radiology

9250 PINECROFT DR
Shenandoah, TX 77380

Reassigned Medicare billing, California and Texas enrollments
Also billed through NPI 1487811766 (Texas)
89 clinicians in this Medicare group

NPI 1538107875 (915) 264-3174

Washington University

1,717 mi

Multi-Specialty

510 S KINGSHIGHWAY BLVD
Saint Louis, MO 63110

Reassigned Medicare billing, California enrollment
4 clinicians in this Medicare group

NPI 1962442475 (314) 273-0770

Columbus Radiology Corp

2,096 mi

Diagnostic Radiology

111 S GRANT AVE
Columbus, OH 43215

Reassigned Medicare billing, California and Ohio enrollments
Also billed through NPI 1497287197 (Ohio)
44 clinicians in this Medicare group

NPI 1669408159 (888) 271-3826

University Of Connecticut Health Center

2,610 mi

General Practice

263 FARMINGTON AVE
Farmington, CT 06030

Reassigned Medicare billing, Connecticut enrollment
788 clinicians in this Medicare group

NPI 1720083769 (860) 679-7503

Mass General Brigham Community Physicians Inc

2,688 mi

Cardiovascular Disease

137 MAIN ST
Medford, MA 02155

Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
258 clinicians in this Medicare group

NPI 1548638265 (781) 395-4909

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 20

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.

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

151 services113 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

67 services67 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

65 services64 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

61 services61 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

56 services55 patients

Complete ultrasound scan of abdomen 76700

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

32 services32 patients

Complete ultrasound scan of pelvis 76856

A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.

29 services28 patients

Ultrasound scan of organ tissue for measuring elasticity 76981

An ultrasound scan of organ tissue measures elasticity, or flexibility. This non-invasive procedure uses sound waves to create images of the inside of your body. It helps in assessing the health of various organs by detecting changes in their stiffness or softness.

27 services27 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

23 services19 patients

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830

An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.

23 services23 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

22 services21 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

18 services16 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

18 services18 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

17 services17 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

15 services12 patients

X-ray of entire middle and lower spine, 2-3 views 72082

An X-ray of your middle and lower spine involves capturing images of these areas to identify any abnormalities. The procedure involves taking 2-3 different views for a comprehensive understanding. It's non-invasive and usually painless, helping doctors diagnose conditions like fractures or infections.

14 services14 patients

Complete ultrasound of abdomen and pelvis artery and vein blood flow 93975

This procedure uses sound waves to create images of your abdomen and pelvis, specifically focusing on the arteries and veins. It helps in assessing the blood flow and detecting any abnormalities, ensuring your overall well-being.

13 services13 patients

X-ray of lower and sacral spine, minimum of 4 views 72110

An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.

12 services12 patients

X-ray of chest, 2 views 71046

11 services11 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93901 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

$94.44 typical visit price

range $61.69 – $184.30

Typical copayment $23.61 (range $15.42 – $46.07)

Most-billed visit code 99203

Established Patient

$76.53 typical visit price

range $20.34 – $151.02

Typical copayment $19.13 (range $5.08 – $37.75)

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.

SALINAS VALLEY IMAGING

Radiology (Body Imaging)