Dr. Shyni Subash, MD
- Medicare services, 2024
- 927
- Medicare patients, 2024
- 252
- Part D claims, 2024
- 3,933
- Hospital affiliations
- 2
- Industry payments
- $494
- Practice address
- 2700 Grant St, Concord, CA 94520
- Practice phone
- Call (925) 296-9872
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John Muir Physician Network
Concord, California
Find Dr. Subash's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Shyni Subash is a family medicine physician in Concord, California
Dr. Subash practices at John Muir Physician Network in Concord, California.
Dr. Subash's NPI, 1306137401, was assigned on April 22, 2011. Dr. Subash graduated from University of Kerala Medical College in 2003. Dr. Subash holds California license A114898.
- NPI
- 1306137401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042486763
- NPI enumeration date
- April 22, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (925) 296-9872
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shyni Subash practices at John Muir Physician Network in Concord, California
Dr. Subash's primary practice is John Muir Physician Network, at 2700 Grant St, Concord, CA 94520 in Contra Costa County. The practice phone is (925) 296-9872.
- John Muir Physician Network2700 Grant St, Concord, CA 94520 · Contra Costa CountyPhone(925) 296-9872
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Shyni Subash is affiliated with 7 sites of care and 1 medical group
Dr. Subash's primary practice is John Muir Physician Network in Concord, California. Dr. Subash is also affiliated with Concord Medical Center. The medical group on file is John Muir Medical Group. Dmand AI also links Dr. Subash to 1 more hospital, 3 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shyni Subash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Subash practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Physician Network | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shyni Subash is one of 15,680 family medicine physicians in California
Family medicine is Dr. Subash's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Subash is board certified in family medicine by the American Board of Family Medicine. Dr. Subash is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, adjustment disease, alzheimer's disease, aneurysm, anxiety and arthritis among the conditions Dr. Subash treats.
Family medicine physicians near Dr. Subash
Counts of family medicine physicians 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. Shyni Subash billed Medicare for 927 services in 2024
CMS data shows 927 Medicare services from Dr. Subash across 12 procedure codes in 2024, for 252 Medicare patients. Medicare paid $50,100 for them. Every service was in an office.
Dr. Subash's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4282024: 4689%
- Other services
- 2023: 2642024: 32021%
- Tests and treatments
- 2023: 732024: 11253%
- Lab and pathology
- 2023: 172024: 2759%
Dr. Subash compared with the California median for family medicine physicians, 2024
- Dr. Subash
- California median
- Medicare services
- 927vs 2463.8 times
- Medicare patients
- 252vs 1182.1 times
- Part D claims
- 3,330vs 8334.0 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Subash'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Subash and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shyni Subash treated 252 Medicare patients in 2024, average age 76
CMS counts 252 Medicare patients who saw Dr. Subash in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Subash's median patient age at 58, with 70% women.
Dr. Subash's Medicare patients by age, 2024
Dr. Subash's Medicare patients by sex, 2024
- Women17971%
- Men7329%
Chronic conditions among Dr. Subash's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis46%
- Diabetes34%
- Chronic kidney disease27%
- Mood disorders23%
- Osteoporosis21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Subash's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women70%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shyni Subash wrote 3,933 Medicare Part D claims in 2024
In 2024, Dr. Subash wrote 3,933 Medicare Part D claims for 399 patients. 89% of them were for generic drugs. CMS names the drug for 3,330 of them, across 79 drugs with 11 or more claims each, at $256,442 in total drug cost. In 2023, CMS named 3,180 claims across 78 drugs.
Dr. Subash's Part D claims by kind of drug, 2024
- Generic3,498 claims89%
- Brand-name401 claims10%
- Other34 claims1%
Dr. Subash'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.
Drug classes CMS tracks in Dr. Subash's Part D claims, 2024
- Opioids2%75 of 3,933 claims
- Antibiotics2%89 of 3,933 claims
- Antipsychotics, patients 65 and over1%24 of 3,933 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,1802024: 3,3305%
Drugs named by CMS: 79 in 2024, 78 in 2023.
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. Shyni Subash offers telehealth to Medicare patients
Dr. Subash accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Subash as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Shyni Subash received $494 in industry payments from 2017 to 2020
CMS Open Payments shows 28 general payments to Dr. Subash from 12 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 97% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $81.
General payments to Dr. Subash by program year, 2017 to 2020
General payments to Dr. Subash by kind, 2017 to 2020
- Food and beverage$47997%
- Education$153%
Companies that paid Dr. Subash the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shyni Subash graduated from University of Kerala Medical College
Dr. Subash graduated from University of Kerala Medical College in 2003.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Shyni Subash accepts plans from 13 insurance carriers
Dr. Subash is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Subash accepts, by number of carriers
- Medicare8
- PPO8
- HMO6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Shyni Subash's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Shyni Subash
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. Shyni Subash's NPI number?
Dr. Shyni Subash's NPI number is 1306137401. It was assigned on April 22, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Shyni Subash?
Dr. Shyni Subash is a family medicine physician in Concord, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Shyni Subash practice?
Dr. Subash practices at 2700 Grant St, Concord, CA 94520. Dr. Subash's primary practice is John Muir Physician Network in Concord, California. Dmand AI also links Dr. Subash to 1 hospital, 3 home health agencies and 1 group practice or clinic.
What is Dr. Shyni Subash's office phone number?
The practice phone on file for Dr. Subash is (925) 296-9872.
What is Dr. Shyni Subash's medical license number?
Dr. Subash holds California license A114898.
Which hospitals is Dr. Shyni Subash affiliated with?
Dr. Subash is affiliated with Concord Medical Center. Dmand AI links Dr. Subash to 1 more hospital.
What medical group is Dr. Shyni Subash part of?
Dr. Subash is linked to John Muir Medical Group.
Does Dr. Shyni Subash accept Medicare?
Yes. CMS data shows Dr. Subash billed Medicare for 927 services in 2024, and Dr. Subash accepts Medicare assignment.
Does Dr. Shyni Subash offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Subash as offering telehealth services.
How many Medicare patients does Dr. Shyni Subash see?
CMS counts 252 Medicare patients who saw Dr. Subash in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
Is Dr. Shyni Subash board certified?
Yes. Dr. Subash is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Shyni Subash bill to Medicare?
In 2024, Dr. Subash's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Shyni Subash go to medical school?
Dr. Subash graduated from University of Kerala Medical College in 2003.
What drugs does Dr. Shyni Subash prescribe most?
In 2024 Medicare Part D data, Dr. Subash's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Shyni Subash received payments from drug or device companies?
CMS Open Payments shows $494 in general payments to Dr. Subash from 12 companies from 2017 to 2020. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Shyni Subash been practicing?
Dr. Subash graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Shyni Subash accept?
Dr. Subash is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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