Enid Rayner, M.D.
NPI 1194804104 · Internal Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Enid Rayner, M.D. is a Internal Medicine Physician provider in Honolulu, HI (NPI 1194804104).
Provider details
- NPI number
- 1194804104
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD-2535 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
393 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 289 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 104 | $75 |
Typical Medicare-allowed amounts for these services range $64–$75 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 409 | 127 |
| Atorvastatin Calcium | 347 | 114 |
| Metoprolol Succinate | 318 | 98 |
| Pravastatin Sodium | 307 | 89 |
| Amlodipine Besylate | 267 | 85 |
| Metformin Hclbrand: Metformin Hcl Er | 179 | 53 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2010-09-27
Frequently asked questions
- What is Enid Rayner's NPI number?
- Enid Rayner's National Provider Identifier (NPI) is 1194804104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Enid Rayner's specialty?
- Enid Rayner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Enid Rayner located?
- Enid Rayner's practice location on file with NPPES is 888 S King St, Honolulu, HI 96813-3009.
- What is Enid Rayner's phone number?
- The practice phone number listed in the NPPES registry for Enid Rayner is (808) 522-4512.
- Does Enid Rayner accept Medicare?
- Enid Rayner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Enid Rayner's NPI active?
- Yes — Enid Rayner's NPI (1194804104) is active in the NPPES registry as of the last update on 2010-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.