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ION SIMA MD
NPI 1598743932
Internal Medicine in Anaheim, CA

Active since January 05, 2006
1781 W ROMNEYA DR, STE B, ANAHEIM, CA 92801(714) 776-8273(714) 776-8974 Get Directions Write a Review

NPPES record last updated: June 5, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ion Sima Md NPPES

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

ION SIMA MD (NPI 1598743932) is an individual internal medicine provider in Anaheim, California, licensed in California (A54836) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1598743932
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameION SIMACredential: MD
Location Address1781 W ROMNEYA DR, STE BAnaheim, CA 92801-1818
Mailing AddressPo Box 1307Bellflower, CA 90707-1307 · (714) 776-8273 · Fax (714) 776-8974
Phone(714) 776-8273
Fax(714) 776-8974
Sole ProprietorYes
Enumeration DateJanuary 5, 2006
Last NPPES UpdateJune 5, 2008
✔ NPI 1598743932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A54836
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1781 W ROMNEYA DR, Anaheim, CA 92801
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Other Identifiers 3

Medicare ID-Type UnspecifiedA54836
Medicare UPING19331
Medicare PINA54836ACA

Other Providers at the Same Location NPPES 12

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

DR. JAGMINDER SINGH BHALLA M.D.
Internal Medicine
1781 W ROMNEYA DR, STE C
ANAHEIM, CA 92801
Orange County (714) 956-3160
PETER C. YOON L.AC.
Acupuncturist
1781 W ROMNEYA DR, SUITE I
ANAHEIM, CA 92801
Orange County (714) 535-3668
DR. PRAMOD KUMAR BATRA SR. MD
Surgery
1781 W ROMNEYA DR, SUITE G
ANAHEIM, CA 92801
Orange County (714) 535-8882
PAUL C. YOON, DPM, INC.
Podiatrist (Foot Surgery)
1781 W ROMNEYA DR, SUITE I
ANAHEIM, CA 92801
Orange County (714) 535-3668
PAUL CHUNG-HYUN YOON D.P.M.
Podiatrist
1781 W ROMNEYA DR, SUITE I
ANAHEIM, CA 92801
Orange County (714) 535-3668
PARVINDAR WADHWA
Internal Medicine (Cardiovascular Disease)
1781 W ROMNEYA DR, STE B
ANAHEIM, CA 92801
Orange County (714) 778-8484
HARVEY YUNG
Family Medicine
1781 W ROMNEYA DR
ANAHEIM, CA 92801
Orange County (714) 808-9208
MRS. DIANA MALER CANTER DDS
Dentist
1781 W ROMNEYA DR
ANAHEIM, CA 92801
Orange County (714) 535-0472

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 Ion Sima's NPI number?

The NPI number for Ion Sima is 1598743932. It was assigned to this individual provider in the NPPES registry on January 5, 2006.

Where is Ion Sima located?

Ion Sima practices at 1781 W Romneya Dr Ste B, Anaheim, CA 92801. The listed phone number is (714) 776-8273.

What is Ion Sima's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ion Sima was last updated on June 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.