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DR. RU MIN LEE M.D.
NPI 1225413719
Internal Medicine - Gastroenterology in Livermore, CA

Active since July 25, 2015PECOS EnrolledAccepts Medicare Assignment
1133 E STANLEY BLVD STE 207, LIVERMORE, CA 94550(925) 454-6390 Get Directions Write a Review

NPPES record last updated: May 22, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 22, 2023, Jan 13, 2022 (2 updates tracked since 2022).

About Dr. Ru Min Lee M.d. NPPES

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

DR. RU MIN LEE M.D. (NPI 1225413719) is an individual gastroenterology provider in Livermore, California, licensed in California (A172348) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1225413719
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. RU MIN LEECredential: M.D.
Location Address1133 E STANLEY BLVD STE 207Livermore, CA 94550-4246
Mailing Address1133 E Stanley Blvd Ste 207Livermore, CA 94550-4246 · (925) 454-6390
Phone(925) 454-6390
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 25, 2015
Last NPPES UpdateMay 22, 20232 updates tracked since enumeration
NPPES CertifiedMay 22, 2023
✔ NPI 1225413719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A172348
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License A172348 (CA)
1133 E STANLEY BLVD STE 207, Livermore, CA 94550
Open in Google Maps ↗

Secondary Practice Location 1

Location 1800 Spruce StPhiladelphia, PA 19107-6130 · Phone (215) 829-3000

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. Ru Min Lee M.d. 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 ID3971969874
PECOS Enrollment IDI20230518003722
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 5

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.

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.
46 services34 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
21 services17 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.
18 services18 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
17 services16 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94550 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 2

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

KAYVON SOTOUDEH M.D.
Internal Medicine (Gastroenterology)
1133 E STANLEY BLVD STE 207
LIVERMORE, CA 94550
Alameda County (925) 373-4129
HEMNISHIL KUMAR MARELLA DO
Internal Medicine (Gastroenterology)
1133 E STANLEY BLVD STE 207
LIVERMORE, CA 94550
Alameda County (925) 454-6390

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 Ru Min Lee's NPI number?

The NPI number for Ru Min Lee is 1225413719. It was assigned to this individual provider in the NPPES registry on July 25, 2015.

Where is Ru Min Lee located?

Ru Min Lee practices at 1133 E Stanley Blvd Ste 207, Livermore, CA 94550. The listed phone number is (925) 454-6390.

What is Ru Min Lee's specialty?

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

Is Ru Min Lee enrolled in Medicare?

Yes. Ru Min Lee 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.

When was this NPI record last updated?

The NPPES record for Ru Min Lee was last updated on May 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.