Tiffany Jean Hwang, MD
Psychiatry Physician · Menlo Park, CA
Tiffany Jean Hwang, MD is a psychiatry physician with a practice address in Menlo Park, California, and NPI 1093246712, issued on Mar 23, 2017. Check the license (California A158515, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tiffany Jean Hwang
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A158515 CA
Self-reported in NPPES; status is on the state search - Practice location
- 825 Oak Grove Ave Ste D202, Menlo Park, CA 94025
- Phone
- (650) 713-2288
- Enumerated
- Mar 23, 2017
- Record last updated
- Jan 31, 2025
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 825 Oak Grove Ave Ste D202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chun Chieh Luo, MDChild & Adolescent Psychiatry Physician1265963243
Verify Tiffany Jean Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A158515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $124.61
1 payment: food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Tiffany Jean Hwang among 8,673 psychiatry physician records in California
Tiffany Jean Hwang, MD 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2025 · 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).
60 psychiatry physician records list a practice address in Menlo Park
They are 60 of the 1,265 NPPES records with a practice address in Menlo Park, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Menlo Park → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Carol Achtman, M.D.Menlo Park, CA 940251881610574
- Mary English, RN MS CNSMenlo Park, CA 940251073627923
- Grant Halischuk, MDMenlo Park, CA 940251356434922
- Maya Kopell, M.D.Menlo Park, CA 940251376569905
- Tina Lee, M.D.Menlo Park, CA 940251407895287
- Martha Losch, M.D.Menlo Park, CA 940251598791907
- Cecylia Nowakowska, M.D., PH.D.Menlo Park, CA 940251396762225
- Manasi Rana, MDMenlo Park, CA 940251871604108
Common questions
What is Tiffany Jean Hwang, MD's NPI number?
Tiffany Jean Hwang, MD's National Provider Identifier (NPI) is 1093246712, issued on Mar 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Jean Hwang, MD located?
The NPPES record lists a practice address at 825 Oak Grove Ave Ste D202, Menlo Park, CA, 94025. Phone: (650) 713-2288. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Jean Hwang, MD's license?
NPPES lists California license number A158515, 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.
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.