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Edit this profileWhere to find Mark Causin, MD
- Honolulu location main office
888 S King St, Honolulu, HI 96813 - Santa Rosa location
1165 Montgomery Dr, Santa Rosa, CA 95405
About Dr. Causin
Mark Causin, MD is a healthcare provider in Honolulu, HI specializing in general acute care hospital. Mark trained at University of California, San Diego School of Medicine, graduating in 2005. Mark is also listed as specializing in internal medicine. According to Medicare claims data, Mark cared for 147 Medicare patients across 210 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, and hospital discharge day management, more than 30 minutes. This provider record is associated with NPI 1881872844.
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) 522-4000
- Email not available
Practice Locations
888 S KING ST
Honolulu, HI 96813
1165 Montgomery Dr
Santa Rosa, CA 95405
Procedures Most Often Billed to Medicare
210 services · 147 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
81 | As often as other peers in General Acute Care Hospital |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
44 | Too few peers to compare |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
43 | As often as other peers in General Acute Care Hospital |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
28 | As often as other peers in General Acute Care Hospital |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
14 | Too few peers to compare |
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.
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 hospitals in Honolulu 3
Same specialty, same city.
Trained at University of California, San Diego School of Medicine 1
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2005 at University of California, San Diego School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Causin's specialty?
Dr. Causin is a hospital in Honolulu, HI. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Acute Care Hospital”.
NPI registry
Where can I find Dr. Causin?
Dr. Causin is listed at 888 S King St, Honolulu, HI 96813. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Causin?
The number on file is (808) 522-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Causin's NPI number?
Dr. Causin's National Provider Identifier is 1881872844. 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
What is Dr. Causin's medical education?
Dr. Causin attended University of California, San Diego School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Causin been practicing?
Dr. Causin has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Causin known for?
According to Medicare billing data, Dr. Causin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Causin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Causin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.