NPPES file of Aug 9, 2026

Francis Marlo Collantes Simeon, M.D.

Internal Medicine Physician · Bakersfield, CA

Francis Marlo Collantes Simeon, M.D. is an internal medicine physician with a practice address in Bakersfield, California, and NPI 1992369086, issued on Apr 24, 2019. Check the license (California A176472, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992369086
Name
Francis Marlo Collantes Simeon
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A176472 CA
Self-reported in NPPES; status is on the state search
Practice location
2615 Chester Ave, Bakersfield, CA 93301
Phone
(661) 869-6227
Enumerated
Apr 24, 2019
Record last updated
Mar 6, 2024
Medicare enrollment
Enrolled (PECOS I20220908002036); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2615 Chester Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jenny Agyeman, CRNACertified Registered Nurse Anesthetist1538589106
  2. Wafa AhmedPhysician Assistant1194376152
  3. Christopher Alix, AGACNP-BC, FNP-BCNurse Practitioner1093220998
  4. Brittany Ambrose, DOEmergency Medicine Physician1205530664
  5. Arabella Ancheta, ACNP-BCAcute Care Nurse Practitioner1588011357
  6. Lindsey Anspach, L-305882Lactation Consultant (Registered Nurse)1740920040

Verify Francis Marlo Collantes Simeon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A176472
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average internal medicine physician in 2024

185 Medicare Part D claims for 65 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Francis Marlo Simeon185
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium18 claims
  2. Cefdinir14 claims
  3. Clopidogrel12 claims
  4. Prednisone12 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: $278.78

11 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Francis Marlo Simeon$278.78
  2. Specialty average$1,303.06

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

  1. Galen Inpatient Physicians PCHanford, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Francis Marlo Collantes Simeon among 17,696 internal medicine physician records in California

Francis Marlo Collantes Simeon, M.D. 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 2019, is newer than 86% of them.

  • NPI issued2019 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2015 · median 2004 among the 11,065 with a school on file
  • Record last updated2024 · 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).

214 internal medicine physician records list a practice address in Bakersfield

They are 214 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jennifer Abraham, MDBakersfield, CA 933011285650259
  2. Pritam Badesha, MDBakersfield, CA 933011972532679
  3. Rosie Boparai, MDBakersfield, CA 933011740226398
  4. Kevork Bouldoukian, M.D.Bakersfield, CA 933011720020464
  5. Chung- Kwang Chen, MDBakersfield, CA 933011083610273
  6. David Dougherty, M.D.Bakersfield, CA 933011205858917
  7. Jeffery Freesemann, MDBakersfield, CA 933011336156488
  8. Fakhruddin Hasta, M.D.Bakersfield, CA 933011316974694

Common questions

What is Francis Marlo Collantes Simeon, M.D.'s NPI number?

Francis Marlo Collantes Simeon, M.D.'s National Provider Identifier (NPI) is 1992369086, issued on Apr 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Francis Marlo Collantes Simeon, M.D. located?

The NPPES record lists a practice address at 2615 Chester Ave, Bakersfield, CA, 93301. Phone: (661) 869-6227. Providers update this record themselves, so call before visiting.

How can I verify Francis Marlo Collantes Simeon, M.D.'s license?

NPPES lists California license number A176472, 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 Francis Marlo Collantes Simeon, M.D. prescribe under Medicare Part D?

In 2024, Francis Marlo Collantes Simeon, M.D. had 185 Medicare Part D claims for 65 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.