Sufen Chiu, M.D.
NPI 1336124486 · Child & Adolescent Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sufen Chiu, M.D. is a Child & Adolescent Psychiatry Physician provider in Sacramento, CA (NPI 1336124486).
Provider details
- NPI number
- 1336124486
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G086593 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,130 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 413 | $141 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 403 | $77 |
| 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'SG2211 | 190 | $18 |
| Psychiatric Services Complicated By Communication Factor90785 | 51 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $100 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 248 | 43 |
| Clonazepam | 219 | 32 |
| Lamotrigine | 170 | 36 |
| Duloxetine Hcl | 156 | 31 |
| Alprazolam | 146 | 27 |
| Escitalopram Oxalate | 134 | 24 |
| Trazodone Hcl | 127 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-13
- Last updated
- 2013-09-16
Frequently asked questions
- What is Sufen Chiu's NPI number?
- Sufen Chiu's National Provider Identifier (NPI) is 1336124486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sufen Chiu's specialty?
- Sufen Chiu is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sufen Chiu located?
- Sufen Chiu's practice location on file with NPPES is 1792 Tribute Rd, Sacramento, CA 95815-4305.
- What is Sufen Chiu's phone number?
- The practice phone number listed in the NPPES registry for Sufen Chiu is (916) 924-6400.
- Does Sufen Chiu accept Medicare?
- Sufen Chiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sufen Chiu's NPI active?
- Yes — Sufen Chiu's NPI (1336124486) is active in the NPPES registry as of the last update on 2013-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.