Seper Dezfoli, M.D.
NPI 1104159383 · Gastroenterology Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seper Dezfoli, M.D. is a Gastroenterology Physician provider in Long Beach, CA (NPI 1104159383).
Provider details
- NPI number
- 1104159383
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036169574 (IL)
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 tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
473 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 88 | $79 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 57 | $109 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 57 | $199 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 55 | $131 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 50 | $18 |
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 |
|---|---|---|
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Plenvu | 158 | 152 |
| Pantoprazole Sodium | 103 | 36 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 33 | 12 |
| Omeprazole | 33 | 13 |
| Sucralfate | 25 | 15 |
| Plecanatidebrand: Trulance | 22 | — |
| Ozanimod Hydrochloridebrand: Zeposia | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32,999 across 100 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
- 2009-09-07
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Seper Dezfoli's NPI number?
- Seper Dezfoli's National Provider Identifier (NPI) is 1104159383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seper Dezfoli's specialty?
- Seper Dezfoli is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Seper Dezfoli located?
- Seper Dezfoli's practice location on file with NPPES is 3816 Woodruff Ave Ste 411, Long Beach, CA 90808-2146.
- What is Seper Dezfoli's phone number?
- The practice phone number listed in the NPPES registry for Seper Dezfoli is (562) 485-5550.
- Does Seper Dezfoli accept Medicare?
- Seper Dezfoli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seper Dezfoli's NPI active?
- Yes — Seper Dezfoli's NPI (1104159383) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.