Hammam Kemeh, M.D.
NPI 1912137639 · Internal Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hammam Kemeh, M.D. is a Internal Medicine Physician provider in Santa Ana, CA (NPI 1912137639).
Provider details
- NPI number
- 1912137639
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME112530 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
1,006 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 50 Minutes99233 | 347 | $116 |
| Critical Care, First 30-74 Minutes99291 | 182 | $210 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 124 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 120 | $170 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 70 | $78 |
| Initial Hospital Care With Same-Day Admission and Discharge With High Level of Medical Decision Making, Per Day, If Using Time, at Least 85 Minutes99236 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 84 | 83 |
| Cefdinir | 40 | 38 |
| Furosemide | 36 | 36 |
| Ondansetron Hcl | 28 | 28 |
| Oxycodone Hcl | 27 | 26 |
| Atorvastatin Calcium | 27 | 25 |
| Metoprolol Tartrate | 23 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-15
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Hammam Kemeh's NPI number?
- Hammam Kemeh's National Provider Identifier (NPI) is 1912137639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hammam Kemeh's specialty?
- Hammam Kemeh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hammam Kemeh located?
- Hammam Kemeh's practice location on file with NPPES is 1206 E 17th St Ste 101, Santa Ana, CA 92701-2641.
- What is Hammam Kemeh's phone number?
- The practice phone number listed in the NPPES registry for Hammam Kemeh is (714) 352-2911.
- Does Hammam Kemeh accept Medicare?
- Hammam Kemeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hammam Kemeh's NPI active?
- Yes — Hammam Kemeh's NPI (1912137639) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.