Megan Cathleen Lemon, FNP
- Medicare services, 2024
- 909
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 4,865
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Practice address
- 1450 Treat Blvd, Walnut Creek, CA 94597
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John Muir Medical Center - Walnut C - Imaging - HOPD
Acute Care Hospital outpatient department · Walnut Creek, California
Find Megan Lemon's professional email, personal email and mobile number
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Megan Cathleen Lemon is a family nurse practitioner in Walnut Creek, California
Megan Lemon practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.
Megan Lemon's NPI, 1396287710, was assigned on November 16, 2016. Megan Lemon holds California license NP95005430.
- NPI
- 1396287710NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052796042
- NPI enumeration date
- November 16, 2016
- NPI status
- Active
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Megan Cathleen Lemon practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California
Megan Lemon's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.
- John Muir Medical Center - Walnut C - Imaging - HOPD1450 Treat Blvd, Walnut Creek, CA 94597
Source: Dmand AI Affiliation Data
Megan Cathleen Lemon is affiliated with 7 sites of care and 1 medical group
Megan Lemon's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Megan Lemon is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Medical Group. Dmand AI also links Megan Lemon to 4 more home health agencies and 1 group practice or clinic, each named with a free account. Megan Lemon's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Megan Cathleen Lemon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Megan Lemon practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center - Walnut C - Imaging - HOPD | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Megan Cathleen Lemon is one of 13,532 family nurse practitioners in California
Family is Megan Lemon's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Megan Lemon is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, alcohol use disorders, alzheimer's disease, anxiety, arthritis, asthma, bursitis and chronic diabetes among the conditions Megan Lemon treats.
Family nurse practitioners near Megan Lemon
Counts of family nurse practitioners 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
Megan Cathleen Lemon billed Medicare for 909 services in 2024
CMS data shows 909 Medicare services from Megan Lemon across 12 procedure codes in 2024, for 185 Medicare patients. Medicare paid $79,926 for them. Every service was in an office.
Megan Lemon's Medicare services by type, 2024
- Office and hospital visits605
- Other services164
- Tests and treatments140
Megan Lemon compared with the California median for family nurse practitioners, 2024
- Megan Lemon
- California median
- Medicare services
- 909vs 2343.9 times
- Medicare patients
- 185vs 902.1 times
- Part D claims
- 4,194vs 36011.7 times
Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.
Megan Lemon'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
Megan Cathleen Lemon treated 185 Medicare patients in 2024, average age 84
CMS counts 185 Medicare patients who saw Megan Lemon in 2024. The largest group is 85 and over, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.38, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Megan Lemon's median patient age at 87, with 69% women.
Megan Lemon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Megan Lemon's Medicare patients by sex, 2024
- Women13472%
- Men5128%
Chronic conditions among Megan Lemon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Alzheimer's and dementia59%
- Arthritis59%
- Mood disorders54%
- Depression51%
- Chronic kidney disease45%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Megan Lemon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 87
Patient panel by sex, all payers
- Women69%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Megan Cathleen Lemon wrote 4,865 Medicare Part D claims in 2024
In 2024, Megan Lemon wrote 4,865 Medicare Part D claims for 314 patients. 88% of them were for generic drugs. CMS names the drug for 4,194 of them, across 106 drugs with 11 or more claims each, at $346,421 in total drug cost.
Megan Lemon's Part D claims by kind of drug, 2024
- Generic4,266 claims88%
- Brand-name585 claims12%
- Other14 claims0%
Megan Lemon'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 Megan Lemon's Part D claims, 2024
- Opioids5%224 of 4,865 claims
- Antibiotics6%272 of 4,865 claims
- Antipsychotics, patients 65 and over3%153 of 4,865 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Megan Cathleen Lemon scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Megan Lemon for performance year 2024, reported as part of a group. CMS lists Megan Lemon as offering telehealth.
- Offers telehealth
- Yes
Megan Lemon's MIPS scores, performance year 2024
- 90of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Megan Cathleen Lemon'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Megan Cathleen Lemon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Megan Cathleen Lemon's NPI number?
Megan Cathleen Lemon's NPI number is 1396287710. It was assigned on November 16, 2016, and it is active in the NPI Registry.
What does Megan Cathleen Lemon specialize in?
Megan Cathleen Lemon is a family nurse practitioner in Walnut Creek, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Megan Cathleen Lemon practice?
Megan Lemon practices at 1450 Treat Blvd, Walnut Creek, CA 94597. Megan Lemon's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Dmand AI also links Megan Lemon to 4 home health agencies and 1 group practice or clinic.
What is Megan Cathleen Lemon's medical license number?
Megan Lemon holds California license NP95005430.
Which hospitals is Megan Cathleen Lemon affiliated with?
Megan Lemon is affiliated with John Muir Medical Center, Walnut Creek.
What medical group is Megan Cathleen Lemon part of?
Megan Lemon is linked to John Muir Medical Group.
Does Megan Cathleen Lemon accept Medicare?
Yes. CMS data shows Megan Lemon billed Medicare for 909 services in 2024.
Does Megan Cathleen Lemon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Megan Lemon as offering telehealth services.
What is Megan Cathleen Lemon's MIPS score?
Megan Lemon's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Megan Cathleen Lemon see?
CMS counts 185 Medicare patients who saw Megan Lemon in 2024, with an average age of 84.
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What services does Megan Cathleen Lemon bill to Medicare?
In 2024, Megan Lemon's most billed Medicare services were home visit (99349), home visit (99350) and medicare service (G0180).
What drugs does Megan Cathleen Lemon prescribe most?
In 2024 Medicare Part D data, Megan Lemon's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Furosemide.
How long has Megan Cathleen Lemon been practicing?
Megan Lemon graduated from medical school in 2016, 10 years ago.
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