Richard Hersh, M.D.
NPI 1891836003 · Child & Adolescent Psychiatry Physician · Sebastopol, CA
Richard Hersh, M.D. is a Child & Adolescent Psychiatry Physician provider in Sebastopol, CA (NPI 1891836003).
Provider details
- NPI number
- 1891836003
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G31122 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-09
- Last updated
- 2018-04-30
Frequently asked questions
- What is Richard Hersh's NPI number?
- Richard Hersh's National Provider Identifier (NPI) is 1891836003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Hersh's specialty?
- Richard Hersh is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Hersh located?
- Richard Hersh's practice location on file with NPPES is 11793 Green Valley Rd, Sebastopol, CA 95472-9331.
- What is Richard Hersh's phone number?
- The practice phone number listed in the NPPES registry for Richard Hersh is (707) 829-9159.
- Is Richard Hersh's NPI active?
- Yes — Richard Hersh's NPI (1891836003) is active in the NPPES registry as of the last update on 2018-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.