Dr. Miles Merwin, MD
- Medicare services, 2023
- 28
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 104
- Industry payments
- $1,359
- Affiliated sites
- 1
- Practice address
- 9850 Genesee Ave, La Jolla, CA 92037
- Practice phone
- Call (858) 453-0753
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Clinic OB-GYN La Jolla Campus
La Jolla, California
Find Dr. Merwin'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. Miles Merwin is a family medicine physician in La Jolla, California
Dr. Merwin practices at Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California.
Dr. Merwin's NPI, 1588702286, was assigned on February 2, 2007. Dr. Merwin graduated from University of North Dakota School of Medicine & Health Sciences in 1990. Dr. Merwin holds California license G47665.
- NPI
- 1588702286NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305009168
- NPI enumeration date
- February 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 453-0753
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Miles Merwin practices at Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California
Dr. Merwin's primary practice is Scripps Clinic OB-GYN La Jolla Campus, at 9850 Genesee Ave, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 453-0753.
- Scripps Clinic OB-GYN La Jolla Campus9850 Genesee Ave, La Jolla, CA 92037 · San Diego CountyPhone(858) 453-0753
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Miles Merwin is affiliated with 2 sites of care and 3 medical groups
Dr. Merwin's primary practice is Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California. The medical group on file is Perlman Clinic. Dmand AI also links Dr. Merwin to 2 more medical groups 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. Miles Merwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merwin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Clinic OB-GYN La Jolla Campus | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Miles Merwin is one of 15,680 family medicine physicians in California
Family medicine is Dr. Merwin's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Merwin is board certified in family medicine by the American Board of Family Medicine. Dr. Merwin is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, bronchitis, conjunctivitis, diabetic emergency, ear eustachian tube disorders, hand joint or tendon inflammation and minor injury to a limb among the conditions Dr. Merwin treats.
Family medicine physicians near Dr. Merwin
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. Miles Merwin billed Medicare for 28 services in 2023
CMS data shows 28 Medicare services from Dr. Merwin across 2 procedure codes in 2023, all of them office visits, for 14 Medicare patients. Medicare paid $1,796 for them. Every service was in an office.
Dr. Merwin's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1352023: 2879%
- Other services
- 2022: 552023: 0100%
- Surgery
- 2022: 832023: 0100%
Dr. Merwin compared with the California median for family medicine physicians, 2023
- Dr. Merwin
- California median
- Medicare services
- 28vs 24689% below
- Medicare patients
- 14vs 11888% below
- Part D claims
- 187vs 83378% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Merwin's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Merwin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Merwin 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. Miles Merwin treated 14 Medicare patients in 2024, average age 70
CMS counts 14 Medicare patients who saw Dr. Merwin in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.66, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Merwin's median patient age at 44, with 37% women.
Dr. Merwin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Merwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Miles Merwin wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Merwin wrote 104 Medicare Part D claims for 52 patients. 88% of them were for generic drugs. They cover 8 drugs, with $2,797 in total drug cost. In 2022, CMS named 862 claims across 27 drugs.
Dr. Merwin's Part D claims by kind of drug, 2024
- Generic92 claims88%
- Brand-name12 claims12%
Dr. Merwin's most prescribed drugs by claims, 2023
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. Merwin's Part D claims, 2024
- Antibiotics13%13 of 104 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 8622023: 18778%
Drugs named by CMS: 8 in 2023, 27 in 2022.
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. Miles Merwin offers telehealth to Medicare patients
Dr. Merwin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Merwin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Miles Merwin received $1,359 in industry payments from 2016 to 2025
CMS Open Payments shows 61 general payments to Dr. Merwin from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $159.
General payments to Dr. Merwin by program year, 2016 to 2025
Companies that paid Dr. Merwin 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. Miles Merwin has 1 award and honors on record
Dmand AI lists 1 award for Dr. Merwin, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Merwin
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Miles Merwin graduated from University of North Dakota School of Medicine & Health Sciences
Dr. Merwin graduated from University of North Dakota School of Medicine & Health Sciences in 1990. Dr. Merwin is a member of AAFP.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Miles Merwin accepts plans from 12 insurance carriers
Dr. Merwin is in network with 12 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- +4 more carriersWith a free account
Plan types Dr. Merwin accepts, by number of carriers
- Medicare9
- PPO9
- HMO7
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Miles Merwin'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Miles Merwin
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. Miles Merwin's NPI number?
Dr. Miles Merwin's NPI number is 1588702286. It was assigned on February 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Miles Merwin?
Dr. Miles Merwin is a family medicine physician in La Jolla, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Miles Merwin practice?
Dr. Merwin practices at 9850 Genesee Ave, La Jolla, CA 92037. Dr. Merwin's primary practice is Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California. Dmand AI also links Dr. Merwin to 2 medical groups and 1 group practice or clinic.
What is Dr. Miles Merwin's office phone number?
The practice phone on file for Dr. Merwin is (858) 453-0753.
What is Dr. Miles Merwin's medical license number?
Dr. Merwin holds California license G47665.
What medical group is Dr. Miles Merwin part of?
Dr. Merwin is linked to Perlman Clinic. Dmand AI links Dr. Merwin to 2 more medical groups.
Does Dr. Miles Merwin accept Medicare?
Yes. CMS data shows Dr. Merwin billed Medicare for 28 services in 2023, and Dr. Merwin accepts Medicare assignment.
Does Dr. Miles Merwin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Merwin as offering telehealth services.
How many Medicare patients does Dr. Miles Merwin see?
CMS counts 14 Medicare patients who saw Dr. Merwin in 2024, with an average age of 70.
Is Dr. Miles Merwin board certified?
Yes. Dr. Merwin is board certified in family medicine by the American Board of Family Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Miles Merwin bill to Medicare?
In 2023, Dr. Merwin's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99212).
Where did Dr. Miles Merwin go to medical school?
Dr. Merwin graduated from University of North Dakota School of Medicine & Health Sciences in 1990.
What drugs does Dr. Miles Merwin prescribe most?
In 2023 Medicare Part D data, Dr. Merwin's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Tamsulosin HCl.
Has Dr. Miles Merwin received payments from drug or device companies?
CMS Open Payments shows $1,359 in general payments to Dr. Merwin from 24 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Miles Merwin been practicing?
Dr. Merwin graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Miles Merwin accept?
Dr. Merwin is in network with 12 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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