Habib Rahman, M.D.
NPI 1598728990 · Gastroenterology Physician · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Habib Rahman, M.D. is a Gastroenterology Physician provider in Mission Viejo, CA (NPI 1598728990).
Provider details
- NPI number
- 1598728990
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A063719 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,293 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 252 | $163 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 208 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 156 | $114 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 140 | $180 |
| Critical Care, First 30-74 Minutes99291 | 134 | $201 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
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 |
|---|---|---|
| Omeprazole | 120 | 40 |
| Famotidine | 60 | 14 |
| Pantoprazole Sodium | 49 | 24 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 48 | 47 |
| Lactulosebrand: Enulose | 30 | — |
| Lactulose | 15 | — |
| Lansoprazole | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$538 across 24 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
Additional practice locations (2)
- 26800 Crown Valley ParkwaySuite 475Mission Viejo, CA 92691Phone: (949) 272-2882Fax: (949) 276-2885
- 26691 Plaza Suite 150Mission Viejo, CA 92691-6329Phone: (949) 276-2882Fax: (949) 276-2885
Registry dates
- Enumerated
- 2006-04-08
- Last updated
- 2018-09-02
Frequently asked questions
- What is Habib Rahman's NPI number?
- Habib Rahman's National Provider Identifier (NPI) is 1598728990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Habib Rahman's specialty?
- Habib Rahman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Habib Rahman located?
- Habib Rahman's practice location on file with NPPES is 26691 Plaza Suite 150, Mission Viejo, CA 92691.
- What is Habib Rahman's phone number?
- The practice phone number listed in the NPPES registry for Habib Rahman is (949) 276-2882.
- Does Habib Rahman accept Medicare?
- Habib Rahman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Habib Rahman's NPI active?
- Yes — Habib Rahman's NPI (1598728990) is active in the NPPES registry as of the last update on 2018-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.