NPPES file of Aug 9, 2026

Can Hoc Tang, MD, MPH

Psychiatry Physician · Orange, CA

Can Hoc Tang, MD, MPH is a psychiatry physician with a practice address in Orange, California, and NPI 1811076508, issued on Nov 3, 2006. Check the license (California A90425, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811076508
Name
Can Hoc Tang
Credential
MD, MPH
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A90425 CA
Self-reported in NPPES; status is on the state search
Practice location
101 The City Drive South, RT 88, Orange, CA 92868
Phone
(714) 456-5770
Enumerated
Nov 3, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Can Hoc Tang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A90425
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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80% fewer Medicare Part D claims than the average psychiatry physician in 2024

202 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Can Tang202
  2. Specialty average1,000

Most prescribed

  1. Clonazepam32 claims
  2. Bupropion Xl28 claims
  3. Duloxetine Hcl21 claims
  4. Fluoxetine Hcl20 claims
  5. Zolpidem Tartrate16 claims
  6. Desvenlafaxine Succinate Er13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Can Hoc Tang among 8,673 psychiatry physician records in California

Can Hoc Tang, MD, MPH is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

116 psychiatry physician records list a practice address in Orange

They are 116 of the 13,245 NPPES records with a practice address in Orange, and 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Daniel Chueh, M.D.Orange, CA 928681174589642
  2. K De Silva, MDOrange, CA 928681992730170
  3. Constance De Silva, MDOrange, CA 928681912922634
  4. Lianjie Du, M.D.Orange, CA 928681255331385
  5. Gaurav Gandotra, MDOrange, CA 928681386617421
  6. Carla Hammond, M.D.Orange, CA 928681407889355
  7. Alan Hanft, M.D.Orange, CA 928681376599076
  8. Joshua Israel, MDOrange, CA 928681689628265

Common questions

What is Can Hoc Tang, MD, MPH's NPI number?

Can Hoc Tang, MD, MPH's National Provider Identifier (NPI) is 1811076508, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Can Hoc Tang, MD, MPH located?

The NPPES record lists a practice address at 101 The City Drive South, RT 88, Orange, CA, 92868. Phone: (714) 456-5770. Providers update this record themselves, so call before visiting.

How can I verify Can Hoc Tang, MD, MPH's license?

NPPES lists California license number A90425, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Can Hoc Tang, MD, MPH prescribe under Medicare Part D?

In 2024, Can Hoc Tang, MD, MPH had 202 Medicare Part D claims for 15 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.