DR. MARUT K THONGCHAROEN
NPI 1710132980
Internal Medicine in San Leandro, CA

Active since December 01, 2008PECOS EnrolledAccepts Medicare Assignment
97.22/100
CMS Quality Rating
2800 BENEDICT DR, SAN LEANDRO, CA 94577(510) 357-8300(510) 620-3924 Get Directions Write a Review

NPPES record last updated: April 9, 2019. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Marut K Thongcharoen NPPES

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

DR. MARUT K THONGCHAROEN (NPI 1710132980) is an individual internal medicine provider in San Leandro, California, licensed in California (C00141591) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1710132980
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARUT K THONGCHAROEN
Location Address2800 BENEDICT DRSan Leandro, CA 94577-6840
Mailing Address5870 N Hiatus Rd, Regional Admin OfficeTamarac, FL 33321-6424 · (888) 447-2362 · Fax (865) 560-7110
Fax(510) 620-3924
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateDecember 1, 2008
Last NPPES UpdateApril 9, 2019
NPI 1710132980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · C00141591
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License 251033 (NY)
2800 BENEDICT DR, San Leandro, CA 94577

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. Marut K Thongcharoen 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 ID244425361
PECOS Enrollment IDI20190510000660
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.

Follow-up hospital inpatient care per day, typically 35 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.
337 services125 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
126 services38 patients
Initial hospital inpatient care per day, typically 70 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
107 services106 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
75 services74 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
51 services51 patients
Follow-up hospital inpatient care per day, typically 25 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.
43 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94577 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.33
Promoting Interoperability100
Improvement Activities40
Cost69.53

Other Providers at the Same Location NPPES 17

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

Hospitalist
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Physical Therapist
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Radiology (Diagnostic Radiology)
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Internal Medicine
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Hospitalist
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Internal Medicine
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Registered Nurse
2800 BENEDICT DR
SAN LEANDRO, CA 94577
Internal Medicine
2800 BENEDICT DR
SAN LEANDRO, CA 94577

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 Marut Thongcharoen's NPI number?

The NPI number for Marut Thongcharoen is 1710132980. It was assigned to this individual provider in the NPPES registry on December 1, 2008.

Where is Marut Thongcharoen located?

Marut Thongcharoen practices at 2800 Benedict Dr, San Leandro, CA 94577. The listed phone number is (510) 357-8300.

What is Marut Thongcharoen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Marut Thongcharoen enrolled in Medicare?

Yes. Marut Thongcharoen 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 Marut Thongcharoen was last updated on April 9, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.