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TUAN DANG M.D
NPI 1306059357
Internal Medicine in San Pablo, CA

Active since May 07, 2007PECOS EnrolledAccepts Medicare Assignment
49.08/100
CMS Quality Rating
2000 VALE ROAD, SAN PABLO, CA 94806(510) 970-5140 Get Directions Write a Review

NPPES record last updated: January 16, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Tuan Dang M.d NPPES

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

TUAN DANG M.D (NPI 1306059357) is an individual internal medicine provider in San Pablo, California, licensed in California (20A9331) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1306059357
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTUAN DANGCredential: M.D
Location Address2000 VALE ROADSan Pablo, CA 94806
Mailing Address2100 Powell Street, Ste 900Emeryville, CA 94608 · (510) 350-2664
Phone(510) 970-5140
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 7, 2007
Last NPPES UpdateJanuary 16, 2008
✔ NPI 1306059357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 20A9331
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.
2000 VALE ROAD, San Pablo, CA 94806
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Other Identifiers 2

Medicare PIN020A93310CA
Medicaid00AX93310CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tuan Dang 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 ID4486749512
PECOS Enrollment IDI20071003000709
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Tuan Dang reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

California Emergency Physicians Medical Group A Professional Corp
0.2 mi
Internal Medicine
13328 SAN PABLO AVE
San Pablo, CA 94806
  • Reassigned Medicare billing, California enrollment
  • 131 clinicians in this Medicare group
NPI 1922426840 (510) 235-3720
Galen Inpatient Physicians PC
11 mi
Hospitalist
250 BON AIR RD
Greenbrae, CA 94904
  • Reassigned Medicare billing, California enrollment
  • 962 clinicians in this Medicare group
NPI 1841037850 (415) 925-7000
Vituity Hospitalists PC
12 mi
Hospitalist
900 HYDE ST
San Francisco, CA 94109
  • Reassigned Medicare billing, California enrollment
  • 182 clinicians in this Medicare group
NPI 1659858025 (415) 353-6000
San Mateo County
20 mi
Community/Behavioral Health
375 89TH ST
Daly City, CA 94015
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • Also billed through NPI 1831268580 (California)
  • 597 clinicians in this Medicare group
NPI 1053367854 (650) 301-8650
Quantum Healthcare Medical Associates Inc.
387 mi
Hospitalist
400 N PEPPER AVE
Colton, CA 92324
  • Reassigned Medicare billing, California enrollment
  • 338 clinicians in this Medicare group
NPI 1568490597 (909) 580-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.
664 services219 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.
183 services167 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.
105 services47 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 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.
59 services55 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94806 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.

49.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality28.33
Improvement Activities40

Reported Quality Measures

Advance Care Plan
100%265 patients5/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
100%46 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier14 claims14 services$49.72 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier23 claims23 services$17.22 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
1 supplier11 claims11 services$44.33 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier27 claims27 services$87.02 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$21.31 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

STEPHANIE ANNE REIF P.A
Physician Assistant
2000 VALE ROAD
SAN PABLO, CA 94806
Contra Costa County (510) 235-7000
DR. ROBERT S CADOTTE M.D.
Hospitalist
2000 VALE ROAD, GALEN INPATIENT PHYSICIANS
SAN PABLO, CA 94806
Contra Costa County (510) 970-5689

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 Tuan Dang's NPI number?

The NPI number for Tuan Dang is 1306059357. It was assigned to this individual provider in the NPPES registry on May 7, 2007.

Where is Tuan Dang located?

Tuan Dang practices at 2000 Vale Road, San Pablo, CA 94806. The listed phone number is (510) 970-5140.

What is Tuan Dang's specialty?

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

Is Tuan Dang enrolled in Medicare?

Yes. Tuan Dang 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.

Which organizations bill Medicare for Tuan Dang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tuan Dang reassigns Medicare benefits to 5 organizations: California Emergency Physicians Medical Group A Professional Corp (San Pablo, CA), Galen Inpatient Physicians PC (Greenbrae, CA), Vituity Hospitalists PC (San Francisco, CA), San Mateo County (Daly City, CA) and Quantum Healthcare Medical Associates Inc. (Colton, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tuan Dang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tuan Dang was last updated on January 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.