Acute Kidney InjuryContinuous Renal Replacement TherapyHospital Mortality
Dr. Megan Fitzmaurice May, MD
NPI1407155211PAC ID2860616703
- Medicare services, 2024
- 4,856
- Medicare patients, 2024
- 457
- Part D claims, 2024
- 950
- Publications
- 3
- Hospital affiliations
- 5
- Practice address
- 955a Blanco Circle, Salinas, CA 93901
- Practice phone
- Call (831) 753-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Salinas Surgery Center
Surgery Center - Medicare-Certified · Salinas, California
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Dr. Megan Fitzmaurice May is an internist in Salinas, California
Dr. May practices at Salinas Surgery Center in Salinas, California.
Dr. May's NPI, 1407155211, was assigned on March 18, 2011. Dr. May graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2011. Dr. May's Massachusetts license number on file is 266638.
NPI and contact details
- NPI
- 1407155211NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860616703
- NPI enumeration date
- March 18, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 753-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Megan Fitzmaurice May practices at 2 locations in Salinas, California
Dr. May's primary practice is Salinas Surgery Center, at 955a Blanco Circle, Salinas, CA 93901. The practice phone is (831) 753-5800. Dr. May also practices at Salinas Surgery Center, 955 Blanco Cir, Salinas, CA 93901.
- Salinas Surgery CenterPrimary955a Blanco Circle, Salinas, CA 93901Phone(831) 753-5800
- Salinas Surgery Center955 Blanco Cir, Salinas, CA 93901 · Monterey CountyPhone(831) 753-5800
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Megan Fitzmaurice May is affiliated with 10 sites of care and 1 medical group
Dr. May's primary practice is Salinas Surgery Center in Salinas, California. Dr. May is also affiliated with Salinas Valley Health Medical Center. The medical group on file is Central Coast Nephrology. Dmand AI also links Dr. May to 4 more hospitals, 3 dialysis centers and 1 group practice or clinic, each named with a free account.
Salinas Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Megan Fitzmaurice May's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. May practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salinas Surgery Center | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Megan Fitzmaurice May is one of 16,751 internists in California
Internal medicine is Dr. May's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. May is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. May's licenses on file in 3 states: Massachusetts, California and Louisiana.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- California license
- Louisiana license
Clinical focus
Dmand AI lists acute kidney failure and chronic kidney disease among the conditions Dr. May treats.
Internists near Dr. May
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. Megan Fitzmaurice May billed Medicare for 4,856 services in 2024
CMS data shows 4,856 Medicare services from Dr. May across 18 procedure codes in 2024, for 457 Medicare patients. Medicare paid $290,699 for them.
Medicare services, 20244,856
Medicare patients457
Paid by Medicare$290,699
Procedure codes18
Dr. May's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,5952024: 2,38750%
- Tests and treatments
- 2023: 8682024: 1,17035%
- Office and hospital visits
- 2023: 8262024: 94815%
- Surgery
- 2023: 842024: 15281%
- Other services
- 2023: 02024: 102
- Lab and pathology
- 2023: 1672024: 9742%
Where Dr. May's Medicare services took place, 2024
- In an office3,88680%
- In a facility97020%
Dr. May compared with the California median for internists, 2024
- Dr. May
- California median
- Medicare services
- 4,856vs 36113.5 times
- Medicare patients
- 457vs 1513.0 times
- Part D claims
- 792vs 42188% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. May'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Megan Fitzmaurice May treated 457 Medicare patients in 2024, average age 71
CMS counts 457 Medicare patients who saw Dr. May in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 62% are also on Medicaid. Their average risk score is 5.88, 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. May's median patient age at 65, with 39% women.
Medicare patients, 2024457
Average age71
Average risk score5.88
Also on Medicaid62%
Dr. May's Medicare patients by age, 2024
Dr. May's Medicare patients by sex, 2024
- Women20344%
- Men25456%
Chronic conditions among Dr. May's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure54%
- Ischemic heart disease48%
- Atrial fibrillation34%
- Arthritis33%
Share of Medicare patients with each condition. A patient can have several.
Dr. May'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
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Megan Fitzmaurice May wrote 950 Medicare Part D claims in 2024
In 2024, Dr. May wrote 950 Medicare Part D claims for 157 patients. 76% of them were for generic drugs. CMS names the drug for 792 of them, across 25 drugs with 11 or more claims each, at $209,137 in total drug cost. In 2023, CMS named 736 claims across 24 drugs.
Part D claims, 2024950
Drugs named by CMS25
Total drug cost$209,137
Part D patients157
Dr. May's Part D claims by kind of drug, 2024
- Generic726 claims76%
- Brand-name224 claims24%
Dr. May'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: 7362024: 7928%
Drugs named by CMS: 25 in 2024, 24 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
How Dr. Megan Fitzmaurice May takes part in Medicare
Dr. May 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. Megan Fitzmaurice May has 3 publications on record
Dmand AI links 3 papers to Dr. May, published from 2017 to 2020. The most frequent topics are Acute Kidney Injury. Dr. May has published most often in BMC Nephrol. Dr. May's most frequent co-authors are Salman Ahmed, MD, Salman Ahmed, MD, MPH and Ayal A. Aizer, MD.
Papers3
Years published2017 to 2020
Dr. May's papers by year, 2017 to 2020
Topics Dr. May writes about most
- Acute Kidney Injury
Dr. May's most frequent co-authors
Recent publications by Dr. May
Delivery of Health Care, IntegratedElectronic Health RecordsHealth Services Needs and Demand
Acute Kidney InjuryCentral Venous CathetersRenal Dialysis
See who Dr. May researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. May works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Megan Fitzmaurice May received $4,173 in industry payments from 2018 to 2025
CMS Open Payments shows 207 general payments to Dr. May from 24 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 99% of the total. Fresenius USA Marketing, Inc. paid the most, $1,013.
General payments to Dr. May by program year, 2018 to 2025
General payments to Dr. May by kind, 2018 to 2025
$4.2Kin total
- Food and beverage$4,11699%
- Education$331%
- Device or supply loans$241%
Companies that paid Dr. May the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Megan Fitzmaurice May graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. May graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2011.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Megan Fitzmaurice May accepts plans from 13 insurance carriers
Dr. May is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +5 more carriersWith a free account
Plan types Dr. May accepts, by number of carriers
- Medicare8
- PPO8
- HMO4
- POS3
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Megan Fitzmaurice May'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Megan Fitzmaurice May
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. Megan Fitzmaurice May's NPI number?
Dr. Megan Fitzmaurice May's NPI number is 1407155211. It was assigned on March 18, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Megan Fitzmaurice May?
Dr. Megan Fitzmaurice May is an internist in Salinas, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Megan Fitzmaurice May practice?
Dr. May practices at 955a Blanco Circle, Salinas, CA 93901. Dr. May also practices at 955 Blanco Cir, Salinas, CA 93901. Dr. May's primary practice is Salinas Surgery Center in Salinas, California. Dmand AI also links Dr. May to 4 hospitals, 3 dialysis centers and 1 group practice or clinic.
What is Dr. Megan Fitzmaurice May's office phone number?
The practice phone on file for Dr. May is (831) 753-5800.
What is Dr. Megan Fitzmaurice May's medical license number?
Dr. May's Massachusetts license number on file is 266638, one of the licenses on file in 3 states.
Which states has Dr. Megan Fitzmaurice May been licensed in?
Dmand AI has state licenses on file for Dr. May in Massachusetts (2014 to 2019), California (2018 to 2026) and Louisiana (2012 to 2015).
Which hospitals is Dr. Megan Fitzmaurice May affiliated with?
Dr. May is affiliated with Salinas Valley Health Medical Center. Dmand AI links Dr. May to 4 more hospitals.
What medical group is Dr. Megan Fitzmaurice May part of?
Dr. May is linked to Central Coast Nephrology.
Does Dr. Megan Fitzmaurice May accept Medicare?
Yes. CMS data shows Dr. May billed Medicare for 4,856 services in 2024, and Dr. May accepts Medicare assignment.
How many Medicare patients does Dr. Megan Fitzmaurice May see?
CMS counts 457 Medicare patients who saw Dr. May in 2024, with an average age of 71.
Show 9 more questionsShow fewer questions
Is Dr. Megan Fitzmaurice May board certified?
Yes. Dr. May is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Megan Fitzmaurice May bill to Medicare?
In 2024, Dr. May's most billed Medicare services were injected or infused drug (J0885), dialysis (90960) and hospital inpatient care (99233).
Where did Dr. Megan Fitzmaurice May go to medical school?
Dr. May graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2011.
What drugs does Dr. Megan Fitzmaurice May prescribe most?
In 2024 Medicare Part D data, Dr. May's most prescribed drugs by claims were Amlodipine Besylate, Jardiance and Furosemide.
Has Dr. Megan Fitzmaurice May received payments from drug or device companies?
CMS Open Payments shows $4,173 in general payments to Dr. May from 24 companies from 2018 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Megan Fitzmaurice May been practicing?
Dr. May graduated from medical school in 2011, 15 years ago.
Does Dr. Megan Fitzmaurice May do research?
Dmand AI links 3 publications to Dr. May, published from 2017 to 2020.
Who does Dr. Megan Fitzmaurice May publish with?
Dr. May's most frequent co-authors are Salman Ahmed, MD (1 shared paper), Salman Ahmed, MD, MPH (1 shared paper) and Ayal A. Aizer, MD (1 shared paper).
What insurance does Dr. Megan Fitzmaurice May accept?
Dr. May is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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