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Edit this profileAt a glance
- 1380 Lusitana St, Suite #410, Honolulu, HI 96813
About Dr. Obana
William G. Obana, M.D. is a specialist based in Honolulu, HI. William is a 1987 graduate of University of California, San Francisco School of Medicine. According to Medicare claims data, William cared for 107 Medicare patients across 108 services. The services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment. The provider's National Provider Identifier (NPI) is 1497738686.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (808) 523-9993
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1380 LUSITANA ST SUITE #410
Honolulu, HI 96813
Procedures Most Often Billed to Medicare
108 services · 107 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
18 | As often as other peers in Specialist |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
42 | As often as other peers in Specialist |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
19 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
15 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
14 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Honolulu 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of California, San Francisco School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is William G. Obana?
William G. Obana is a specialist in Honolulu, HI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is William G. Obana's address?
William G. Obana is listed at 1380 Lusitana St Suite #410, Honolulu, HI 96813. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William G. Obana?
The number on file is (808) 523-9993. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William G. Obana's NPI number?
William G. Obana's National Provider Identifier is 1497738686. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did William G. Obana train?
William G. Obana attended University of California, San Francisco School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has William G. Obana been practicing?
William G. Obana has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does William G. Obana perform?
According to Medicare billing data, William G. Obana performs procedures including partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has William G. Obana confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William G. Obana. If this is you, claiming it is free.
Guide.md
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