Jeannie Chang, PSY.D.
NPI 1104055029 · Psychologist · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeannie Chang, PSY.D. is a Psychologist provider in San Francisco, CA (NPI 1104055029).
Provider details
- NPI number
- 1104055029
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
120 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) |
|---|---|---|
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 100 | $99 |
| Evaluation of Neuropsychological Test, First Hour96132 | 20 | $131 |
Typical Medicare-allowed amounts for these services range $99–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 375 Woodside Ave # W3San Francisco, CA 94127-1221Phone: (415) 753-7810
Registry dates
- Enumerated
- 2009-07-13
- Last updated
- 2019-03-26
Frequently asked questions
- What is Jeannie Chang's NPI number?
- Jeannie Chang's National Provider Identifier (NPI) is 1104055029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeannie Chang's specialty?
- Jeannie Chang is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Jeannie Chang located?
- Jeannie Chang's practice location on file with NPPES is 555 Polk St, San Francisco, CA 94102-3333.
- What is Jeannie Chang's phone number?
- The practice phone number listed in the NPPES registry for Jeannie Chang is (415) 292-2565.
- Does Jeannie Chang accept Medicare?
- Jeannie Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeannie Chang's NPI active?
- Yes — Jeannie Chang's NPI (1104055029) is active in the NPPES registry as of the last update on 2019-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.