Shyamala Arappan, M.D.
NPI 1316309826 · Internal Medicine Physician · Ocoee, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shyamala Arappan, M.D. is a Internal Medicine Physician provider in Ocoee, FL (NPI 1316309826).
Provider details
- NPI number
- 1316309826
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
525 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 241 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 153 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 99 | $111 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $128 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 16 | $162 |
Typical Medicare-allowed amounts for these services range $77–$162 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 31 | 31 |
| Quetiapine Fumarate | 25 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 20 |
| Amlodipine Besylate | 19 | 19 |
| Pantoprazole Sodium | 18 | 15 |
| Metoprolol Succinate | 17 | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 2501 N Orange AveSuite 235Orlando, FL 32804-4603Phone: (407) 303-7270
Registry dates
- Enumerated
- 2016-03-23
- Last updated
- 2019-08-09
Frequently asked questions
- What is Shyamala Arappan's NPI number?
- Shyamala Arappan's National Provider Identifier (NPI) is 1316309826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shyamala Arappan's specialty?
- Shyamala Arappan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shyamala Arappan located?
- Shyamala Arappan's practice location on file with NPPES is 10000 W Colonial Dr, Ocoee, FL 34761.
- What is Shyamala Arappan's phone number?
- The practice phone number listed in the NPPES registry for Shyamala Arappan is (321) 843-1378.
- Does Shyamala Arappan accept Medicare?
- Shyamala Arappan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shyamala Arappan's NPI active?
- Yes — Shyamala Arappan's NPI (1316309826) is active in the NPPES registry as of the last update on 2019-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.