Dr. Robert Sinclair Knapp, MD
- Industry payments
- $140
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 3
- Year NPI issued
- 2006
- Practice address
- 10333 El Camino Real Atascadero State Hospital, Atascadero, CA 93423-7001
- Practice phone
- Call (916) 651-8811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coalinga State Hospital - Atascadero (El Camino Real)
Multi-specialty group site · Atascadero, California
Find Dr. Knapp's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert Sinclair Knapp is a forensic psychiatry physician in Pittsburgh, Pennsylvania
Dr. Knapp practices at Coalinga State Hospital - Atascadero (El Camino Real) in Atascadero, California.
Dr. Knapp's NPI, 1841242666, was assigned on May 17, 2006. Dr. Knapp graduated from Drexel University College Of Medicine in 1966. Dr. Knapp holds California license G34082.
- NPI
- 1841242666NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Practice phone
- (916) 651-8811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Sinclair Knapp practices in Atascadero and Pittsburgh
Dr. Knapp's primary practice is Coalinga State Hospital - Atascadero (El Camino Real), at 10333 El Camino Real Atascadero State Hospital, Atascadero, CA 93423-7001. The practice phone is (916) 651-8811. The NPI Registry lists Dr. Knapp's practice address as 300 Halket St, Pittsburgh, PA 15213.
- Coalinga State Hospital - Atascadero (El Camino Real)Primary10333 El Camino Real Atascadero State Hospital, Atascadero, CA 93423-7001Phone(916) 651-8811
- NPI Registry address300 Halket St, Pittsburgh, PA 15213 · Allegheny CountyPhone(805) 468-2000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Robert Sinclair Knapp is affiliated with 1 site of care and 1 medical group
Dr. Knapp's primary practice is Coalinga State Hospital - Atascadero (El Camino Real) in Atascadero, California. The medical group on file is Coalinga State Hospital.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Robert Sinclair Knapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knapp practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coalinga State Hospital - Atascadero (El Camino Real) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Sinclair Knapp is one of 10 forensic psychiatry physicians in Pennsylvania
Forensic psychiatry is Dr. Knapp's primary specialty in the NPI Registry, under taxonomy code 2084F0202X. Dr. Knapp is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Knapp's licenses on file in 3 states: California, Tennessee and Pennsylvania.
Specialties and state licenses
- Forensic psychiatry, CaliforniaPrimary
- Tennessee license
- Pennsylvania license
Forensic psychiatry physicians near Dr. Knapp
Counts of forensic psychiatry physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Sinclair Knapp received $140 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Knapp from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $140.
Companies that paid Dr. Knapp the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Sinclair Knapp graduated from Drexel University College Of Medicine
Dr. Knapp graduated from Drexel University College Of Medicine in 1966.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Sinclair Knapp's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert Sinclair Knapp
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert Sinclair Knapp's NPI number?
Dr. Robert Sinclair Knapp's NPI number is 1841242666. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Sinclair Knapp?
Dr. Robert Sinclair Knapp is a forensic psychiatry physician in Pittsburgh, Pennsylvania. The primary specialty in the NPI Registry is Forensic Psychiatry Physician (taxonomy code 2084F0202X).
Where does Dr. Robert Sinclair Knapp practice?
Dr. Knapp practices at 10333 El Camino Real Atascadero State Hospital, Atascadero, CA 93423-7001. Dr. Knapp also practices at 300 Halket St, Pittsburgh, PA 15213. Dr. Knapp's primary practice is Coalinga State Hospital - Atascadero (El Camino Real) in Atascadero, California.
What is Dr. Robert Sinclair Knapp's office phone number?
The practice phone on file for Dr. Knapp is (916) 651-8811.
What is Dr. Robert Sinclair Knapp's medical license number?
Dr. Knapp holds California license G34082, one of the licenses on file in 3 states.
Which states has Dr. Robert Sinclair Knapp been licensed in?
Dmand AI has state licenses on file for Dr. Knapp in California (1977 to 2026), Tennessee (1977 to 2020) and Pennsylvania (1967 to 1976).
What medical group is Dr. Robert Sinclair Knapp part of?
Dr. Knapp is linked to Coalinga State Hospital.
Is Dr. Robert Sinclair Knapp board certified?
Yes. Dr. Knapp is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Robert Sinclair Knapp go to medical school?
Dr. Knapp graduated from Drexel University College Of Medicine in 1966.
Has Dr. Robert Sinclair Knapp received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to Dr. Knapp from 1 company from 2018 to 2018. The largest total came from Shire North American Group Inc.
How long has Dr. Robert Sinclair Knapp been practicing?
Dr. Knapp graduated from medical school in 1966, 60 years ago.
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