Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Hearst Welborn Jr., MD

Individual provider Orthopaedic Surgery Physician · NPI 1235179144

Dr. John Hearst Welborn Jr., MD is an Orthopedic Surgery in Pinole, California. Graduated from Medical College of Georgia School of Medicine in 1995, 31 years ago. Licensed in California.

Years since qualifying
31
Trained at
Medical College of Georgia School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1700 San Pablo Ave Ste A
Pinole, CA 94564-2081
Phone: (510) 724-4600
Fax: (510) 964-0607
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence A61831 (CA)
Orthopaedic Hand Surgery Physician Taxonomy 207XS0106X · Licence A61831 (CA)

Record details

NPI number1235179144
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESAugust 29, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Also practisesHAND SURGERY
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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