Rolando G. Simeon, MD
Surgery Physician · Lodi, CA
Rolando G. Simeon, MD is a surgery physician with a practice address in Lodi, California, and NPI 1457344293, issued on Aug 26, 2005. Check the license (California A35527, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rolando G. Simeon
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A35527 CA
Self-reported in NPPES; status is on the state search - Practice location
- 801 S Ham LN, Lodi, CA 95242
- Phone
- (209) 333-1441
- Enumerated
- Aug 26, 2005
- Record last updated
- Jul 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (209) 333-1476
- Medicaid ID
- 00A355270 CA
- Medicare enrollment
- Enrolled (PECOS I20120330000570); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 801 S Ham LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Davis, FNPFamily Nurse Practitioner1932249620
- Abdallah Khourdaji, MDDermatology Physician1093799652
Verify Rolando G. Simeon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A35527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average surgery physician in 2024
105 Medicare Part D claims for 21 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Sulfamethoxazole-Trimethoprim26 claims
- Doxycycline Hyclate14 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: $959.45
24 payments; by number, the most common kind was food and beverage; the largest payer was Biotissue Holdings Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through one group practice
- Lodi Memorial Hospital Association IncLodi, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rolando G. Simeon among 3,118 surgery physician records in California
Rolando G. Simeon, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1974 · median 2003 among the 1,901 with a school on file
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Lodi → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Tony Chang, M.D.Lodi, CA 952421164445896
- Gordon Fahey, MDLodi, CA 952401457323446
- Michael Ketelaar, M. D.Lodi, CA 952401487705935
- George Mowry, MDLodi, CA 952401760404065
- Alexander Nedopil, M.D.Lodi, CA 952401326482142
- Denny Schoch, M.D.Lodi, CA 952401104840800
- Andrew McCoy, MDSan Andreas, CA 952491780883025
- Peter Oliver, MDSan Andreas, CA 952491609812965
Common questions
What is Rolando G. Simeon, MD's NPI number?
Rolando G. Simeon, MD's National Provider Identifier (NPI) is 1457344293, issued on Aug 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rolando G. Simeon, MD located?
The NPPES record lists a practice address at 801 S Ham LN, Lodi, CA, 95242. Phone: (209) 333-1441. Providers update this record themselves, so call before visiting.
How can I verify Rolando G. Simeon, MD's license?
NPPES lists California license number A35527, 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 Rolando G. Simeon, MD prescribe under Medicare Part D?
In 2024, Rolando G. Simeon, MD had 105 Medicare Part D claims for 21 beneficiaries; the average among surgery physician prescribers was 147. 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.