Ghassan Khamiseh, M.D.
NPI 1710009808 · Internal Medicine Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ghassan Khamiseh, M.D. is a Internal Medicine Physician provider in Long Beach, CA (NPI 1710009808).
Provider details
- NPI number
- 1710009808
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A60718 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 76 | — |
| Metformin Hcl | 68 | 21 |
| Amlodipine Besylate | 66 | 15 |
| Atorvastatin Calcium | 57 | 12 |
| Rosuvastatin Calcium | 45 | 11 |
| Diclofenac Sodium | 44 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2020-10-14
- Certified
- 2020-10-14
Frequently asked questions
- What is Ghassan Khamiseh's NPI number?
- Ghassan Khamiseh's National Provider Identifier (NPI) is 1710009808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ghassan Khamiseh's specialty?
- Ghassan Khamiseh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ghassan Khamiseh located?
- Ghassan Khamiseh's practice location on file with NPPES is 2800 Pacific Ave Ste D, Long Beach, CA 90806-1468.
- What is Ghassan Khamiseh's phone number?
- The practice phone number listed in the NPPES registry for Ghassan Khamiseh is (562) 337-8401.
- Does Ghassan Khamiseh accept Medicare?
- Ghassan Khamiseh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ghassan Khamiseh's NPI active?
- Yes — Ghassan Khamiseh's NPI (1710009808) is active in the NPPES registry as of the last update on 2020-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.