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

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1134217961

Dr. Frank D. Singer, MD is an Endocrinology in Honolulu, Hawaii. Qualified in 1984, 42 years ago. Practices with Straub Clinic and Hospital, a 423-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Hawaii.

Years since qualifying
42
Licensed in
HI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

888 S King St
Honolulu, HI 96813-3009
Phone: (808) 522-4344
Fax: (808) 522-3336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD-5262 (HI)

Record details

NPI number1134217961
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESOctober 13, 2010

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Straub Clinic And Hospital — 423 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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