Dr. Raymond Ceguerra Flores, MD

  • Norwalk, CA
  • Internist
NPI1316967631PAC ID4789619354
Medicare services, 2024
67
Medicare patients, 2024
36
Part D claims, 2024
61
Hospital affiliations
2
Industry payments
$573
Practice address
13100 Studerbaker Road, Norwalk, CA 90650
Practice phone
Call (562) 868-3751
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Coast Plaza Hospital

Hospital · Norwalk, California

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Dr. Raymond Ceguerra Flores is an internist in Norwalk, California

Dr. Flores practices at Coast Plaza Hospital in Norwalk, California, part of Pipeline Health System.

Dr. Flores' NPI, 1316967631, was assigned on July 20, 2006. Dr. Flores graduated from University of Santo Tomas in 1991. Dr. Flores' California license number on file is A66433.

NPI and contact details
Medicare PAC ID
4789619354
NPI enumeration date
July 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 868-3751
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Raymond Ceguerra Flores practices at Coast Plaza Hospital in Norwalk, California

Dr. Flores' primary practice is Coast Plaza Hospital, at 13100 Studerbaker Road, Norwalk, CA 90650 in Los Angeles County. The practice phone is (562) 868-3751.

  • Coast Plaza Hospital
    13100 Studerbaker Road, Norwalk, CA 90650 · Los Angeles CountyPhone(562) 868-3751

Source: Dmand AI Affiliation Data

Dr. Raymond Ceguerra Flores is affiliated with 2 sites of care and 1 medical group

Dr. Flores' primary practice is Coast Plaza Hospital in Norwalk, California, part of Pipeline Health System. Dr. Flores is also affiliated with Department of State Hospitals - Metropolitan. The medical group on file is Coalinga State Hospital.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Raymond Ceguerra Flores' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flores practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Coast Plaza HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Raymond Ceguerra Flores is one of 16,751 internists in California

Internal medicine is Dr. Flores' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Flores is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Flores' licenses on file in 4 states: California, Idaho, Texas and Michigan.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A66433 · 1998 to 2025 · taxonomy 207R00000X
  • Idaho licenseSince 1999
  • Texas license2003 to 2004
  • Michigan license1998 to 1999

Clinical focus

Dmand AI lists epilepsy, heart failure and schizophrenia among the conditions Dr. Flores treats.

Internists near Dr. Flores

Counts of internists 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. Raymond Ceguerra Flores billed Medicare for 67 services in 2024

CMS data shows 67 Medicare services from Dr. Flores across 2 procedure codes in 2024, for 36 Medicare patients. Medicare paid $2,306 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202467
Medicare patients36
Paid by Medicare$2,306
Procedure codes2

Dr. Flores' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1512024: 6756%

Dr. Flores compared with the California median for internists, 2024

  • Dr. Flores
  • California median
Medicare services
67vs 36181% below
Medicare patients
36vs 15176% below
Part D claims
37vs 42191% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Flores' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Flores

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Raymond Ceguerra Flores treated 36 Medicare patients in 2024, average age 58

CMS counts 36 Medicare patients who saw Dr. Flores in 2024. The largest group is under 65, with 21 patients. 75% of them have schizophrenia and other psychoses, and 47% have high blood pressure. 47% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Flores' median patient age at 47, with 12% women.

Medicare patients, 202436
Average age58
Average risk score1.73
Also on Medicaid47%

Dr. Flores' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Flores' Medicare patients by sex, 2024

  • Women1131%
  • Men2569%

Chronic conditions among Dr. Flores' Medicare patients, 2024

  1. Schizophrenia and other psychoses75%
  2. High blood pressure47%
  3. Mood disorders42%
  4. Diabetes39%
  5. High cholesterol33%
  6. Alcohol and drug use disorders31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Flores' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women12%
  • Men88%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Raymond Ceguerra Flores wrote 61 Medicare Part D claims in 2024

In 2024, Dr. Flores wrote 61 Medicare Part D claims. 89% of them were for generic drugs. CMS names the drug for 37 of them, across 2 drugs with 11 or more claims each, at $471 in total drug cost. In 2022, CMS named 72 claims across 5 drugs.

Part D claims, 202461
Drugs named by CMS2
Total drug cost$471

Dr. Flores' Part D claims by kind of drug, 2024

  • Generic54 claims89%
  • Brand-name and other7 claims11%

Dr. Flores' most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Flores' Part D claims, 2024

  • Antibiotics21%13 of 61 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 722023: 3749%

Drugs named by CMS: 2 in 2023, 5 in 2022.

See all prescribing by Dr. Flores

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Raymond Ceguerra Flores takes part in Medicare

Dr. Flores accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Raymond Ceguerra Flores received $573 in industry payments from 2016 to 2024

CMS Open Payments shows 14 general payments to Dr. Flores from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $291.

General payments to Dr. Flores by program year, 2016 to 2024

Companies that paid Dr. Flores the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Flores

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Raymond Ceguerra Flores graduated from University of Santo Tomas

Dr. Flores graduated from University of Santo Tomas in 1991.

  1. Medical schoolUniversity of Santo Tomas
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Raymond Ceguerra Flores accepts plans from 1 insurance carrier

Dr. Flores is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare

Source: Dmand AI Insurance Network Data

Sources for Dr. Raymond Ceguerra Flores's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Raymond Ceguerra Flores

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. Raymond Ceguerra Flores' NPI number?

Dr. Raymond Ceguerra Flores' NPI number is 1316967631. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Raymond Ceguerra Flores?

Dr. Raymond Ceguerra Flores is an internist in Norwalk, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Raymond Ceguerra Flores practice?

Dr. Flores practices at 13100 Studerbaker Road, Norwalk, CA 90650. Dr. Flores' primary practice is Coast Plaza Hospital in Norwalk, California, part of Pipeline Health System.

What is Dr. Raymond Ceguerra Flores' office phone number?

The practice phone on file for Dr. Flores is (562) 868-3751.

What is Dr. Raymond Ceguerra Flores' medical license number?

Dr. Flores' California license number on file is A66433, one of the licenses on file in 4 states.

Which states has Dr. Raymond Ceguerra Flores been licensed in?

Dmand AI has state licenses on file for Dr. Flores in California (1998 to 2025), Idaho (since 1999), Texas (2003 to 2004) and Michigan (1998 to 1999).

Which hospitals is Dr. Raymond Ceguerra Flores affiliated with?

Dr. Flores practices at Coast Plaza Hospital in Norwalk, California. Dr. Flores is also affiliated with Department of State Hospitals - Metropolitan.

What medical group is Dr. Raymond Ceguerra Flores part of?

Dr. Flores is linked to Coalinga State Hospital.

Does Dr. Raymond Ceguerra Flores accept Medicare?

Yes. CMS data shows Dr. Flores billed Medicare for 67 services in 2024, and Dr. Flores accepts Medicare assignment.

How many Medicare patients does Dr. Raymond Ceguerra Flores see?

CMS counts 36 Medicare patients who saw Dr. Flores in 2024, with an average age of 58.

Show 7 more questionsShow fewer questions

Is Dr. Raymond Ceguerra Flores board certified?

Yes. Dr. Flores is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Raymond Ceguerra Flores bill to Medicare?

In 2024, Dr. Flores' most billed Medicare services were hospital inpatient care (99231) and nursing facility care (99307).

Where did Dr. Raymond Ceguerra Flores go to medical school?

Dr. Flores graduated from University of Santo Tomas in 1991.

What drugs does Dr. Raymond Ceguerra Flores prescribe most?

In 2023 Medicare Part D data, Dr. Flores' most prescribed drugs by claims were Famotidine and Olanzapine.

Has Dr. Raymond Ceguerra Flores received payments from drug or device companies?

CMS Open Payments shows $573 in general payments to Dr. Flores from 6 companies from 2016 to 2024. The largest total came from Sunovion Pharmaceuticals Inc.

How long has Dr. Raymond Ceguerra Flores been practicing?

Dr. Flores graduated from medical school in 1991, 35 years ago.

What insurance does Dr. Raymond Ceguerra Flores accept?

Dr. Flores is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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