Matthew Paley, DO
NPI 1396303756 · Psychiatry Physician · Mill Valley, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Paley, DO is a Psychiatry Physician provider in Mill Valley, CA (NPI 1396303756).
Provider details
- NPI number
- 1396303756
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- BP10067069 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
74 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 57 | $87 |
| Psychotherapy for Crisis, First Hour90839 | 17 | $141 |
Typical Medicare-allowed amounts for these services range $87–$141 (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
Registry dates
- Enumerated
- 2019-05-31
- Last updated
- 2023-09-12
- Certified
- 2023-09-12
Frequently asked questions
- What is Matthew Paley's NPI number?
- Matthew Paley's National Provider Identifier (NPI) is 1396303756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Paley's specialty?
- Matthew Paley is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Paley located?
- Matthew Paley's practice location on file with NPPES is 655 Redwood Hwy, Mill Valley, CA 94941-3057.
- What is Matthew Paley's phone number?
- The practice phone number listed in the NPPES registry for Matthew Paley is (510) 214-6655.
- Does Matthew Paley accept Medicare?
- Matthew Paley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Paley's NPI active?
- Yes — Matthew Paley's NPI (1396303756) is active in the NPPES registry as of the last update on 2023-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.