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

Dr. John B Javien, MD

Individual provider Internal Medicine Physician · NPI 1740504356

Dr. John B Javien, MD is a Cardiovascular Disease (Cardiology) in Long Beach, California. Graduated from University of California, Davis School of Medicine in 2010, 16 years ago. Practices with Prohealth Partners, a Medical Group, a 234-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2010
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

1040 Elm Ave Ste 200
Long Beach, CA 90813-3266
Phone: (562) 624-4999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence A121471 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A121471 (CA)

Record details

NPI number1740504356
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 25, 2010
Last updated in NPPESAugust 10, 2023
Certification dateAugust 10, 2023
Mailing address1040 Elm Ave Ste 200, Long Beach, CA 90813-3266

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Prohealth Partners, A Medical Group — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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