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Neurology

Tung Henry Tang, DO

Works at hospitals in Simi Valley, CA · Thousand Oaks, CA · California

Summary

Dr. Tung Henry Tang, DO is a neurologist at 2650 Jones Way, Suite 30, Simi Valley, CA 93065. Phone: (805) 579-9999. Accepts Medicare assignment. In 2024, Tung Henry Tang had 1,030 Original Medicare patients and 15,122 services. NPI 1700069630. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Neurologist (Medicare lists Neurology)
  • Address: 2650 Jones Way, Suite 30, Simi Valley, CA 93065 · Directions
  • Phone: (805) 579‑9999
  • Medicare: Accepts Medicare assignment
  • Hospitals: Adventist Health Simi Valley, Los Robles Hospital & Medical Center
  • Group practice: Henry Tang D O Inc
  • Medical school: Des Moines University Of Osteopathic Medicine And Health Sciences · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Tung Henry Tang, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tung Henry Tang accept Medicare assignment?
Yes. Medicare's clinician data says Tung Henry Tang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Tung Henry Tang see?
In 2024, CMS data shows 1,030 Original Medicare patients and 15,122 services for Tung Henry Tang. This counts Original Medicare only and measures volume, not quality.
What is Tung Henry Tang's NPI number?
1700069630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Tung Henry Tang, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,030
Services billed to Medicare15,122
Different services or procedures34
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, onabotulinumtoxina, 1 unit (J0585)9,925 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)1,545 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)1,368 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)588 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)330 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis58%
  • Stroke or mini-stroke34%
  • Depression33%
  • Diabetes32%

Hospitals where Tung Henry Tang works

Medicare's Facility Affiliation Data lists Tung Henry Tang at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Adventist Health Simi ValleySimi Valley, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050236
  • Los Robles Hospital & Medical CenterThousand Oaks, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050549

Practice locations

Addresses where Tung Henry Tang is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tung Henry Tang as a member of this group (CMS data updated October 2, 2026).

  • Henry Tang D O Inc2 clinicians in the group

Specialties

Find other Neurology doctors in California →

Other neurologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All neurologists in California →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700069630
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians