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SINDA MARIAN MEIN MD
NPI 1376657734
Internal Medicine - Gastroenterology in Menlo Park, CA

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
321 MIDDLEFIELD RD STE 260, MENLO PARK, CA 94025(650) 498-6652 Get Directions Write a Review

NPPES record last updated: April 15, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sinda Marian Mein Md NPPES

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

SINDA MARIAN MEIN MD (NPI 1376657734) is an individual gastroenterology provider in Menlo Park, California, licensed in California (A69657) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1998).

NPPES Registry Identity

NPI1376657734
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameSINDA MARIAN MEINCredential: MD
Location Address321 MIDDLEFIELD RD STE 260Menlo Park, CA 94025-4010
Mailing Address321 Middlefield Rd Ste 260Menlo Park, CA 94025-4010 · (650) 498-6652
Phone(650) 498-6652
Sole ProprietorNo
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 1998
Enumeration DateAugust 19, 2006
Last NPPES UpdateApril 15, 2024
NPPES CertifiedApril 15, 2024
✔ NPI 1376657734 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 · A69657
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.
321 MIDDLEFIELD RD STE 260, Menlo Park, CA 94025
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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

Sinda Marian Mein 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 ID4082680244
PECOS Enrollment IDI20040908001418
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 6

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.
222 services153 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
119 services119 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
83 services80 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
82 services82 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.
52 services52 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.
25 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94025 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 4

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

UNIVERSITY HEALTHCARE ALLIANCE
Family Medicine
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
San Mateo County (650) 498-6500
YU-WEN CHANG DO
Family Medicine
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
San Mateo County (650) 498-3522
CHARLIE MICHAUDET MD
Family Medicine (Sports Medicine)
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
San Mateo County (650) 498-6500
JOELLEN LEE VANZANDER MD
Dermatology
321 MIDDLEFIELD RD STE 260
MENLO PARK, CA 94025
San Mateo County (650) 498-6500

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 Sinda Mein's NPI number?

The NPI number for Sinda Mein is 1376657734. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Sinda Mein located?

Sinda Mein practices at 321 Middlefield Rd Ste 260, Menlo Park, CA 94025. The listed phone number is (650) 498-6652.

What is Sinda Mein's specialty?

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

Is Sinda Mein enrolled in Medicare?

Yes. Sinda Mein 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 Sinda Mein was last updated on April 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.