Dr. Mark Johnson

Gastroenterology

California, United States

Dr. Johnson practices at 3 locations. See details below.

About Dr. Johnson

Dr. Johnson is an Gastroenterology Specialist in Chula Vista and San Diego and Coronado, California. He graduated from George Washington University School Of Medicine in 1973. Dr. Johnson accepts Medicare approved amount as full payment. 
The medical group (, Emergency ) Dr. Johnson works with does not accept Medicare approved amount as full payment.

Full Name
Mark Johnson
Specialty
Gastroenterology
Internal Medicine
School
George Washington University School Of Medicine
Graduated class of
1973
Locations
Chula Vista, CA
San Diego, CA
Coronado, CA
NPI
1861421372
PAC ID
2147483647
Clinician Enrollment ID
I20090526000280
Cities

3

Number of cities where Dr. Johnson has offices
Offices

4

Number of offices
Hospitals

2

Number of hospitals

Office Locations

CHULA VISTA Offices

Phone: (619) 585-0313

480 4th Ave
Suite 506
Chula Vista, CA - 91910-4414

Phone: (619) 691-7000

435 H St
Chula Vista, CA - 91910-4307

SAN DIEGO Office

Phone: (858) 939-3400

7901 Frost St
San Diego, CA - 92123-2701

CORONADO Office

Phone: (619) 522-3600

250 Prospect Pl
Coronado, CA - 92118-1943

Hospitals

SCRIPPS MERCY HOSPITAL

CMS Certification Number: 050077

SHARP CORONADO HOSPITAL AND HLTHCR CTR

CMS Certification Number: 050234

Doctors and Clinicians Utilization Data

SpecialtyHCPCS codeCode descriptionService Count Beneficiary count
Gastroenterology 43239 Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope 85 84
Gastroenterology 45380 Biopsy of large bowel using an endoscope 19 19

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