Dr. Michael W. Lynch, MD
- Medicare services, 2024
- 36,875
- Medicare patients, 2024
- 792
- Part D claims, 2024
- 14,153
- Hospital affiliations
- 4
- Industry payments
- $21,294
- Practice address
- 1275 E Spruce Ave, Fresno, CA 93720
- Practice phone
- Call (559) 226-0848
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spruce Multispeciatly Group
Fresno, California
Find Dr. Lynch'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. Michael W. Lynch is an internist in Fresno, California
Dr. Lynch practices at Spruce Multispeciatly Group in Fresno, California.
Dr. Lynch's NPI, 1679612436, was assigned on February 6, 2007. Dr. Lynch graduated from UC Davis School of Medicine in 1981. Dr. Lynch holds California license G48359.
- NPI
- 1679612436NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416913843
- NPI enumeration date
- February 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (559) 226-0848
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael W. Lynch practices at Spruce Multispeciatly Group in Fresno, California
Dr. Lynch's primary practice is Spruce Multispeciatly Group, at 1275 E Spruce Ave, Fresno, CA 93720 in Fresno County. The practice phone is (559) 226-0848.
- Spruce Multispeciatly Group1275 E Spruce Ave, Fresno, CA 93720 · Fresno CountyPhone(559) 226-0848
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael W. Lynch is affiliated with 11 sites of care and 1 medical group
Dr. Lynch's primary practice is Spruce Multispeciatly Group in Fresno, California. Dr. Lynch is also affiliated with Community Regional Medical Center. The medical group on file is Spruce Multispecialty Group. Dmand AI also links Dr. Lynch to 3 more hospitals, 5 home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael W. Lynch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lynch practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spruce Multispeciatly Group | Available with a free account |
| +10 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael W. Lynch is one of 16,751 internists in California
Internal medicine is Dr. Lynch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lynch is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lynch is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute gastroduodenitis, acute kidney failure, acute mini-stroke (TIA), acute respiratory failure, acute sinusitis and acute skin infection among the conditions Dr. Lynch treats.
Internists near Dr. Lynch
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. Michael W. Lynch billed Medicare for 36,875 services in 2024
CMS data shows 36,875 Medicare services from Dr. Lynch across 40 procedure codes in 2024, for 792 Medicare patients. Medicare paid $666,953 for them.
Dr. Lynch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 28,9452024: 24,89414%
- Office and hospital visits
- 2023: 7,9432024: 6,57017%
- Other services
- 2023: 1,5002024: 3,782152%
- Tests and treatments
- 2023: 1,7232024: 1,39119%
- Surgery
- 2023: 2562024: 14444%
- Imaging
- 2023: 1002024: 946%
Where Dr. Lynch's Medicare services took place, 2024
- In an office36,18698%
- In a facility6892%
Dr. Lynch compared with the California median for internists, 2024
- Dr. Lynch
- California median
- Medicare services
- 36,875vs 361102.1 times
- Medicare patients
- 792vs 1515.2 times
- Part D claims
- 13,340vs 42131.7 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lynch'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. Lynch and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael W. Lynch treated 792 Medicare patients in 2024, average age 78
CMS counts 792 Medicare patients who saw Dr. Lynch in 2024. The largest group is 75 to 84, with 300 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lynch's median patient age at 74, with 43% women.
Dr. Lynch's Medicare patients by age, 2024
Dr. Lynch's Medicare patients by sex, 2024
- Women34844%
- Men44456%
Chronic conditions among Dr. Lynch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Ischemic heart disease35%
- Diabetes29%
- Chronic kidney disease27%
- Osteoporosis26%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lynch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael W. Lynch wrote 14,153 Medicare Part D claims in 2024
In 2024, Dr. Lynch wrote 14,153 Medicare Part D claims for 784 patients. 86% of them were for generic drugs. CMS names the drug for 13,340 of them, across 193 drugs with 11 or more claims each, at $1,626,700 in total drug cost. In 2023, CMS named 12,989 claims across 186 drugs.
Dr. Lynch's Part D claims by kind of drug, 2024
- Generic12,200 claims86%
- Brand-name1,907 claims13%
- Other46 claims0%
Dr. Lynch'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. Lynch's Part D claims, 2024
- Opioids4%536 of 14,153 claims
- Antibiotics3%380 of 14,153 claims
- Antipsychotics, patients 65 and over1%95 of 14,153 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: 12,9892024: 13,3403%
Drugs named by CMS: 193 in 2024, 186 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. Michael W. Lynch ranks in the 72nd percentile for removal of skin lesions in Medicare
Dr. Lynch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lynch as offering telehealth. CMS counts 56 procedures of removal of skin lesions by Dr. Lynch, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Lynch ranks in Medicare procedure volume
- Removal of skin lesions
- 72nd percentile56 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael W. Lynch received $21,294 in industry payments from 2016 to 2025
CMS Open Payments shows 1,191 general payments to Dr. Lynch from 81 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,896.
General payments to Dr. Lynch by program year, 2016 to 2025
General payments to Dr. Lynch by kind, 2016 to 2025
- Food and beverage$21,04899%
- Education$2451%
Companies that paid Dr. Lynch the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael W. Lynch graduated from UC Davis School of Medicine
Dr. Lynch graduated from UC Davis School of Medicine in 1981.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Michael W. Lynch accepts plans from 15 insurance carriers
Dr. Lynch is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Lynch accepts, by number of carriers
- PPO9
- HMO8
- Medicare8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael W. Lynch'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 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. Michael W. Lynch
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. Michael W. Lynch's NPI number?
Dr. Michael W. Lynch's NPI number is 1679612436. It was assigned on February 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael W. Lynch?
Dr. Michael W. Lynch is an internist in Fresno, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael W. Lynch practice?
Dr. Lynch practices at 1275 E Spruce Ave, Fresno, CA 93720. Dr. Lynch's primary practice is Spruce Multispeciatly Group in Fresno, California. Dmand AI also links Dr. Lynch to 3 hospitals, 5 home health agencies and 1 group practice or clinic.
What is Dr. Michael W. Lynch's office phone number?
The practice phone on file for Dr. Lynch is (559) 226-0848.
What is Dr. Michael W. Lynch's medical license number?
Dr. Lynch holds California license G48359.
Which hospitals is Dr. Michael W. Lynch affiliated with?
Dr. Lynch is affiliated with Community Regional Medical Center. Dmand AI links Dr. Lynch to 3 more hospitals.
What medical group is Dr. Michael W. Lynch part of?
Dr. Lynch is linked to Spruce Multispecialty Group.
Does Dr. Michael W. Lynch accept Medicare?
Yes. CMS data shows Dr. Lynch billed Medicare for 36,875 services in 2024, and Dr. Lynch accepts Medicare assignment.
Does Dr. Michael W. Lynch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lynch as offering telehealth services.
How many Medicare patients does Dr. Michael W. Lynch see?
CMS counts 792 Medicare patients who saw Dr. Lynch in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
Is Dr. Michael W. Lynch board certified?
Yes. Dr. Lynch is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Michael W. Lynch bill to Medicare?
In 2024, Dr. Lynch's most billed Medicare services were injected or infused drug (J1071), office visit, established patient (99213) and medicare service (G2211).
Where did Dr. Michael W. Lynch go to medical school?
Dr. Lynch graduated from UC Davis School of Medicine in 1981.
What drugs does Dr. Michael W. Lynch prescribe most?
In 2024 Medicare Part D data, Dr. Lynch's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Levothyroxine Sodium.
Has Dr. Michael W. Lynch received payments from drug or device companies?
CMS Open Payments shows $21,294 in general payments to Dr. Lynch from 81 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Michael W. Lynch been practicing?
Dr. Lynch graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Michael W. Lynch accept?
Dr. Lynch is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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