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DR. JASON JENG PAN MD
NPI 1922410042
Internal Medicine - Gastroenterology in Los Angeles, CA

Active since May 22, 2014PECOS EnrolledAccepts Medicare Assignment
100 UCLA MEDICAL PLAZA STE 205, LOS ANGELES, CA 90095(310) 208-5400 Get Directions Write a Review

NPPES record last updated: August 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Sep 23, 2022 and 1 more (4 updates tracked since 2021).

About Dr. Jason Jeng Pan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JASON JENG PAN MD (NPI 1922410042) is an individual gastroenterology provider in Los Angeles, California, licensed in California (A139259) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (2014).

NPPES Registry Identity

NPI1922410042
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JASON JENG PANCredential: MD
Location Address100 UCLA MEDICAL PLAZA STE 205Los Angeles, CA 90095-1003
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707
Phone(310) 208-5400
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2014
Enumeration DateMay 22, 2014
Last NPPES UpdateAugust 29, 20254 updates tracked since enumeration
NPPES CertifiedAugust 29, 2025
✔ NPI 1922410042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A139259
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
100 UCLA MEDICAL PLAZA STE 205, Los Angeles, CA 90095
Open in Google Maps ↗

Other Identifiers 1

Medicaid200114759MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jason Jeng Pan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143508556
PECOS Enrollment IDI20161104001009, I20220921001026
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
126 services94 patients
Measurement of liver stiffness 91200
Measurement of liver stiffness is a non-invasive procedure that helps assess the health of your liver. It uses sound waves to detect the hardness of the liver tissue, which can indicate conditions like fibrosis or cirrhosis. It's a simple, painless test that provides valuable information about your liver's health.
51 services50 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
47 services47 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
36 services20 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services14 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital

Acute Care Hospitals · Belleville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140185
Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County
Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260032
LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County
Emergency services Birthing friendly

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260108
Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County
Emergency services Birthing friendly

Barnes-Jewish West County Hospital

Acute Care Hospitals · Creve Coeur, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260162
Location12634 Olive BoulevardCreve Coeur, MO 63141 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. GAURAV SYAL M.D.
Internal Medicine (Gastroenterology)
100 UCLA MEDICAL PLAZA STE 205
LOS ANGELES, CA 90095
Los Angeles County (310) 208-5400
DR. ANDREA SUNAE SHIN MD
Internal Medicine (Gastroenterology)
100 UCLA MEDICAL PLAZA STE 205
LOS ANGELES, CA 90095
Los Angeles County (310) 208-5400
AMIR ALI GHAFFARI MD, PHD
Internal Medicine (Gastroenterology)
100 UCLA MEDICAL PLAZA STE 205
LOS ANGELES, CA 90095
Los Angeles County (310) 208-5400
NIRUPAMA NEEMA BONTHALA MD
Internal Medicine (Gastroenterology)
100 UCLA MEDICAL PLAZA STE 205
LOS ANGELES, CA 90095
Los Angeles County (310) 208-5400
FIRAS BAHDI MD
Internal Medicine (Gastroenterology)
100 UCLA MEDICAL PLAZA STE 205
LOS ANGELES, CA 90095
Los Angeles County (310) 208-5400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jason Pan's NPI number?

The NPI number for Jason Pan is 1922410042. It was assigned to this individual provider in the NPPES registry on May 22, 2014.

Where is Jason Pan located?

Jason Pan practices at 100 Ucla Medical Plaza Ste 205, Los Angeles, CA 90095. The listed phone number is (310) 208-5400.

What is Jason Pan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Jason Pan enrolled in Medicare?

Yes. Jason Pan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jason Pan accept?

Health plans from Cox HealthPlans list Jason Pan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jason Pan affiliated with any hospitals?

According to CMS data, Jason Pan is affiliated with Memorial Hospital, Barnes Jewish Hospital, Missouri Baptist Medical Center and Barnes-Jewish West County Hospital.

When was this NPI record last updated?

The NPPES record for Jason Pan was last updated on August 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.