Raquel Joselyn Diaz Guerrero, M.D.
Psychiatry Physician · Sharon, PA
Raquel Joselyn Diaz Guerrero, M.D. is a psychiatry physician with a practice address in Sharon, Pennsylvania, and NPI 1720371032, issued on May 18, 2011. Check the license (Pennsylvania MD453955, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Raquel Joselyn Diaz Guerrero
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD453955 PA
Self-reported in NPPES; status is on the state search - Practice location
- 90 W Connelly Blvd, Sharon, PA 16146
- Phone
- (724) 347-2429
- Enumerated
- May 18, 2011
- Record last updated
- Oct 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151008001047); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,662 in Pennsylvania → Look up another NPI →
Verify Raquel Joselyn Diaz Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD453955Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average psychiatry physician in 2024
1,989 Medicare Part D claims for 104 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Duloxetine Hcl118 claims
- Clonazepam109 claims
- Risperidone106 claims
- Lamotrigine99 claims
- Alprazolam93 claims
- Trazodone Hcl93 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $195.00
10 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospitals and group practices
- Compassion Mental Health Services OF Pennsylvania PLLCNew Castle, PA
- Generations Behavioral Health Clinic, LLCYoungstown, OH
- Generations Behavioral Health-Youngstown LLCYoungstown, OH · Psychiatric
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Raquel Joselyn Diaz Guerrero among 2,662 psychiatry physician records in Pennsylvania
Raquel Joselyn Diaz Guerrero, M.D. is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2004 · median 2003 among the 1,186 with a school on file
- Record last updated2016 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 psychiatry physician records list a practice address in Sharon
They are 6 of the 203 NPPES records with a practice address in Sharon, and 2,662 psychiatry physician records in Pennsylvania.
All 2,662 in Pennsylvania → Every provider in Sharon → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Abdulkarim Aslo, M.D.Sharon, PA 161461366866006
- Agnieszka Gauthier, M.D.Sharon, PA 161461922219724
- Ranjani Natarajan, MDSharon, PA 161461639737927
- Harshad PatelSharon, PA 161461003899543
- Warren Rogers, MDSharon, PA 161461427021427
- Wally Novero, MDHermitage, PA 161481598752966
- Steven Riggall, MDHermitage, PA 161481982677977
- Jose Santiago, MDHermitage, PA 161481487718391
Common questions
What is Raquel Joselyn Diaz Guerrero, M.D.'s NPI number?
Raquel Joselyn Diaz Guerrero, M.D.'s National Provider Identifier (NPI) is 1720371032, issued on May 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Raquel Joselyn Diaz Guerrero, M.D. located?
The NPPES record lists a practice address at 90 W Connelly Blvd, Sharon, PA, 16146. Phone: (724) 347-2429. Providers update this record themselves, so call before visiting.
How can I verify Raquel Joselyn Diaz Guerrero, M.D.'s license?
NPPES lists Pennsylvania license number MD453955, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Raquel Joselyn Diaz Guerrero, M.D. prescribe under Medicare Part D?
In 2024, Raquel Joselyn Diaz Guerrero, M.D. had 1,989 Medicare Part D claims for 104 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.