Geo Philips Chacko, MD
NPI 1700842440 · Internal Medicine Physician · Norman, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geo Philips Chacko, MD is a Internal Medicine Physician provider in Norman, OK (NPI 1700842440).
Provider details
- NPI number
- 1700842440
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23682 (OK)
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
20 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
1,818 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 | 927 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 410 | $121 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 222 | $106 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 114 | $160 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 103 | $111 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 39 | 38 |
| Pantoprazole Sodium | 35 | 31 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 30 | 28 |
| Prednisone | 27 | 26 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 | 12 |
| Potassium Chloride | 20 | — |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Geo Philips Chacko's NPI number?
- Geo Philips Chacko's National Provider Identifier (NPI) is 1700842440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geo Philips Chacko's specialty?
- Geo Philips Chacko is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Geo Philips Chacko located?
- Geo Philips Chacko's practice location on file with NPPES is 901 N Porter Ave, Norman, OK 73071-6404.
- What is Geo Philips Chacko's phone number?
- The practice phone number listed in the NPPES registry for Geo Philips Chacko is (405) 307-6630.
- Does Geo Philips Chacko accept Medicare?
- Geo Philips Chacko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geo Philips Chacko's NPI active?
- Yes — Geo Philips Chacko's NPI (1700842440) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.