Neil Katchman, D.O.
Internal Medicine Physician · San Jacinto, CA
Neil Katchman, D.O. is an internal medicine physician with a practice address in San Jacinto, California, and NPI 1053366047, issued on May 24, 2006. Check the license (California 20A6563, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Neil Katchman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A6563 CA
Self-reported in NPPES; status is on the state search - Practice location
- 229 W 7TH St, San Jacinto, CA 92583
- Phone
- (951) 487-2550
- Enumerated
- May 24, 2006
- Record last updated
- Jun 11, 2025
- Fax
- (909) 447-5998
- Medicaid ID
- 00AX65630 CA
- Medicare enrollment
- Enrolled (PECOS I20040920000520); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 229 W 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nagasamudra Ashok, M.D.Internal Medicine Physician1821036229
- Sara Barnes, M.S, P.A.-C.Physician Assistant1518180702
- Emmanuel Ogbodo, MBA,, PA-CMedical Physician Assistant1326276353
- Adaeze OkohFamily Nurse Practitioner1902676125
Verify Neil Katchman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A6563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
404 Medicare Part D claims for 113 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Fenofibrate30 claims
- Lantus Solostar27 claims
- Metformin Hcl21 claims
- Nitrofurantoin Mono-Macro17 claims
- Atorvastatin Calcium16 claims
- Losartan Potassium16 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.
Bills Medicare through 3 group practices
- Allied Health Solutions Medical Group A Professional CorporationInglewood, CA
- Knd Development 59 LLCPerris, CA
- Nagasamudra S Ashok MD IncSan Jacinto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neil Katchman among 17,696 internal medicine physician records in California
Neil Katchman, D.O. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1978 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Jacinto → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nagasamudra Ashok, M.D.San Jacinto, CA 925831821036229
- Vidyamohan BaluSan Jacinto, CA 925831265815880
- Lwin Htun, M.D.San Jacinto, CA 925831881884609
- Alma Bathan-Gerona, MDRomoland, CA 925851649434101
- Sasank Nakka, MDMenifee, CA 925851902334295
- Duane Darnell, DOSun City, CA 925861831199728
- Edivina Gonzales, M.D.Sun City, CA 925861386670479
- Patrick Gonzales, M.D.Sun City, CA 925861194751289
Common questions
What is Neil Katchman, D.O.'s NPI number?
Neil Katchman, D.O.'s National Provider Identifier (NPI) is 1053366047, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil Katchman, D.O. located?
The NPPES record lists a practice address at 229 W 7TH St, San Jacinto, CA, 92583. Phone: (951) 487-2550. Providers update this record themselves, so call before visiting.
How can I verify Neil Katchman, D.O.'s license?
NPPES lists California license number 20A6563, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Neil Katchman, D.O. prescribe under Medicare Part D?
In 2024, Neil Katchman, D.O. had 404 Medicare Part D claims for 113 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.