Dr. Mariam Philip Korah, MD

  • Dublin, CA
  • Radiation oncologist
NPI1083891543PAC ID1456591528
Medicare services, 2024
2,458
Medicare patients, 2024
204
Part D claims, 2024
75
Publications
6
Hospital affiliations
1
Practice address
6380 Clark Ave, Dublin, CA 94568
Practice phone
Call (925) 778-0679
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Epic Care

Dublin, California

See all 4 affiliations

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Dr. Mariam Philip Korah is a radiation oncologist in Dublin, California

Dr. Korah practices at Epic Care in Dublin, California.

Dr. Korah's NPI, 1083891543, was assigned on January 28, 2008. Dr. Korah graduated from University Of Florida College Of Medicine in 2005. Dr. Korah holds Georgia license 001392.

NPI and contact details
Medicare PAC ID
1456591528
NPI enumeration date
January 28, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(925) 778-0679
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
47
Medical school graduation
2005

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

Dr. Mariam Philip Korah practices at Epic Care in Dublin, California

Dr. Korah's primary practice is Epic Care, at 6380 Clark Ave, Dublin, CA 94568 in Alameda County. The practice phone is (925) 778-0679.

  • Epic Care
    6380 Clark Ave, Dublin, CA 94568 · Alameda CountyPhone(925) 778-0679

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Mariam Philip Korah is affiliated with 3 sites of care and 1 medical group

Dr. Korah's primary practice is Epic Care in Dublin, California. Dr. Korah is also affiliated with Sutter Eden Medical Center. The medical group on file is Epic Care. Dmand AI also links Dr. Korah to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Korah

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Mariam Philip Korah's practice

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

EHR by site
SiteEHR vendor and product
Epic CareAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mariam Philip Korah is one of 685 radiation oncologists in California

Radiation oncology is Dr. Korah's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Korah is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Korah's licenses on file in 2 states: Georgia and California.

Specialties and state licenses

  • Radiation oncology, GeorgiaPrimaryLicense 001392 · taxonomy 2085R0001X
  • California license2011 to 2026

Clinical focus

Dmand AI lists anal cancer radiation, bone cancer radiation, brain cancer radiation, breast cancer radiation, cancer radiation-upper GI, colorectal cancer radiation, lung cancer radiation and lymphoma radiation among the conditions Dr. Korah treats.

Radiation oncologists near Dr. Korah

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

685radiation oncologists in California
2radiation oncologists in Dublin

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Mariam Philip Korah billed Medicare for 2,458 services in 2024

CMS data shows 2,458 Medicare services from Dr. Korah across 21 procedure codes in 2024, for 204 Medicare patients. Medicare paid $757,358 for them. Every service was in an office.

Medicare services, 20242,458
Medicare patients204
Paid by Medicare$757,358
Procedure codes21

Dr. Korah's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 2,0232024: 1,60521%
Other services
2023: 8242024: 66419%
Office and hospital visits
2023: 1952024: 1893%

Dr. Korah compared with the California median for radiation oncologists, 2024

  • Dr. Korah
  • California median
Medicare services
2,458vs 1,44470% above
Medicare patients
204vs 16424% above
Part D claims
15vs 3253% below

Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.

Dr. Korah's 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. Korah

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Korah and other radiation oncologists in California.

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

Dr. Mariam Philip Korah treated 204 Medicare patients in 2024, average age 74

CMS counts 204 Medicare patients who saw Dr. Korah in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have cancer, and 74% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.57, 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. Korah's median patient age at 65, with 81% women.

Medicare patients, 2024204
Average age74
Average risk score1.57
Also on Medicaid31%

Dr. Korah's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Korah's Medicare patients by sex, 2024

  • Women14069%
  • Men6431%

Chronic conditions among Dr. Korah's Medicare patients, 2024

  1. Cancer75%
  2. High cholesterol74%
  3. High blood pressure70%
  4. Arthritis37%
  5. Diabetes29%
  6. Osteoporosis26%
  7. Anxiety22%
  8. Chronic kidney disease22%

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

Dr. Korah's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women81%
  • Men16%

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

Dr. Mariam Philip Korah wrote 75 Medicare Part D claims in 2024

In 2024, Dr. Korah wrote 75 Medicare Part D claims for 39 patients. 81% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $89 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 202475
Drugs named by CMS1
Total drug cost$89
Part D patients39

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

  • Generic61 claims81%
  • Brand-name14 claims19%

Dr. Korah's most prescribed drugs by claims, 2024

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 112024: 1536%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Korah

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

Dr. Mariam Philip Korah offers telehealth to Medicare patients

Dr. Korah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Korah as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Mariam Philip Korah has 6 publications on record

Dmand AI links 6 papers to Dr. Korah, published from 2009 to 2011. The most frequent topics are Radiotherapy Dosage, Neoplasm, Residual and Postoperative Complications. Dr. Korah has published most often in Int J Radiat Oncol Biol Phys. Dr. Korah's most frequent co-authors are Ian Crocker, MD, Roger J. Hudgins, MD and Peter A. Johnstone, MD.

Papers6
Years published2009 to 2011

Dr. Korah's papers by year, 2009 to 2011

Topics Dr. Korah writes about most

  • Radiotherapy Dosage
  • Neoplasm, Residual
  • Postoperative Complications
  • Tomography, X-Ray Computed

Dr. Korah's most frequent co-authors

Recent publications by Dr. Korah

See all 6 publications and co-authors

See who Dr. Korah researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Korah works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mariam Philip Korah received $9,942 in industry payments from 2016 to 2025

CMS Open Payments shows 406 general payments to Dr. Korah from 67 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,361.

General payments to Dr. Korah by program year, 2016 to 2025

General payments to Dr. Korah by kind, 2016 to 2025

$9.9Kin total
  • Food and beverage$9,937100%
  • Education$50%

Companies that paid Dr. Korah the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Korah

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

Dr. Mariam Philip Korah graduated from University Of Florida College Of Medicine

Dr. Korah graduated from University Of Florida College Of Medicine in 2005.

  1. Medical schoolUniversity Of Florida College Of Medicine
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Mariam Philip Korah accepts plans from 15 insurance carriers

Dr. Korah is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Korah accepts, by number of carriers

  1. PPO9
  2. Medicare8
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Mariam Philip Korah'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Mariam Philip Korah

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. Mariam Philip Korah's NPI number?

Dr. Mariam Philip Korah's NPI number is 1083891543. It was assigned on January 28, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Mariam Philip Korah?

Dr. Mariam Philip Korah is a radiation oncologist in Dublin, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Mariam Philip Korah practice?

Dr. Korah practices at 6380 Clark Ave, Dublin, CA 94568. Dr. Korah's primary practice is Epic Care in Dublin, California. Dmand AI also links Dr. Korah to 1 group practice or clinic.

What is Dr. Mariam Philip Korah's office phone number?

The practice phone on file for Dr. Korah is (925) 778-0679.

What is Dr. Mariam Philip Korah's medical license number?

Dr. Korah holds Georgia license 001392, one of the licenses on file in 2 states.

Which states has Dr. Mariam Philip Korah been licensed in?

Dmand AI has state licenses on file for Dr. Korah in Georgia and California (2011 to 2026).

Which hospitals is Dr. Mariam Philip Korah affiliated with?

Dr. Korah is affiliated with Sutter Eden Medical Center.

What medical group is Dr. Mariam Philip Korah part of?

Dr. Korah is linked to Epic Care.

Does Dr. Mariam Philip Korah accept Medicare?

Yes. CMS data shows Dr. Korah billed Medicare for 2,458 services in 2024, and Dr. Korah accepts Medicare assignment.

Does Dr. Mariam Philip Korah offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Korah as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Mariam Philip Korah see?

CMS counts 204 Medicare patients who saw Dr. Korah in 2024, with an average age of 74.

Is Dr. Mariam Philip Korah board certified?

Yes. Dr. Korah is board certified in radiation oncology by the American Board of Radiology.

What services does Dr. Mariam Philip Korah bill to Medicare?

In 2024, Dr. Korah's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and radiation oncology (77300).

Where did Dr. Mariam Philip Korah go to medical school?

Dr. Korah graduated from University Of Florida College Of Medicine in 2005.

What drugs does Dr. Mariam Philip Korah prescribe most?

In 2024 Medicare Part D data, Dr. Korah's most prescribed drugs by claims were Tamsulosin HCl.

Has Dr. Mariam Philip Korah received payments from drug or device companies?

CMS Open Payments shows $9,942 in general payments to Dr. Korah from 67 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Mariam Philip Korah been practicing?

Dr. Korah graduated from medical school in 2005, 21 years ago.

Does Dr. Mariam Philip Korah do research?

Dmand AI links 6 publications to Dr. Korah, published from 2009 to 2011.

Who does Dr. Mariam Philip Korah publish with?

Dr. Korah's most frequent co-authors are Ian Crocker, MD (1 shared paper), Roger J. Hudgins, MD (1 shared paper) and Peter A. Johnstone, MD (1 shared paper).

What insurance does Dr. Mariam Philip Korah accept?

Dr. Korah is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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