Gregory D. Walters, PA-C
- Medicare services, 2024
- 877
- Medicare patients, 2024
- 498
- Part D claims, 2024
- 417
- Hospital affiliations
- 1
- Industry payments
- $157
- Practice address
- 10666 North Torrey Pines Road, La Jolla, CA 92037
- Practice phone
- Call (858) 554-3600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gregory Walters' professional email, personal email and mobile number
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Gregory D. Walters is a physician assistant in La Jolla, California
Gregory Walters practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.
Gregory Walters' NPI, 1801833025, was assigned on May 31, 2006. Gregory Walters holds California license PA15705.
- NPI
- 1801833025NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123157708
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 554-3600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory D. Walters practices at Scripps Green Hospital in La Jolla, California
Gregory Walters' primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.
- Scripps Green Hospital10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600
Source: Dmand AI Affiliation Data
Gregory D. Walters is affiliated with 3 sites of care and 1 medical group
Gregory Walters' primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Gregory Walters to 1 more breast imaging center and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory D. Walters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Walters practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Green Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Gregory D. Walters is one of 11,482 physician assistants in California
Physician assistant is Gregory Walters' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregory Walters is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, ankle or foot injury, broken or dislocated ankle/ or foot, bursitis, chest wall injury, conjunctivitis and contact dermatitis among the conditions Gregory Walters treats.
Physician assistants near Gregory Walters
Counts of physician assistants 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
Gregory D. Walters billed Medicare for 877 services in 2024
CMS data shows 877 Medicare services from Gregory Walters across 9 procedure codes in 2024, for 498 Medicare patients. Medicare paid $38,436 for them. Every service was in an office.
Gregory Walters' Medicare services by type, 2024
- Office and hospital visits508
- Drugs given in the office290
- Tests and treatments58
- Lab and pathology21
Gregory Walters compared with the California median for physician assistants, 2024
- Gregory Walters
- California median
- Medicare services
- 877vs 2044.3 times
- Medicare patients
- 498vs 1054.7 times
- Part D claims
- 296vs 24322% above
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Gregory Walters' 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 Gregory Walters and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Gregory D. Walters treated 498 Medicare patients in 2024, average age 75
CMS counts 498 Medicare patients who saw Gregory Walters in 2024. The largest group is 65 to 74, with 226 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Walters' median patient age at 44, with 54% women.
Gregory Walters' Medicare patients by age, 2024
Gregory Walters' Medicare patients by sex, 2024
- Women31062%
- Men18838%
Chronic conditions among Gregory Walters' Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis47%
- Ischemic heart disease26%
- Osteoporosis26%
- Mood disorders20%
- Anxiety19%
- Chronic kidney disease17%
Share of Medicare patients with each condition. A patient can have several.
Gregory Walters' 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
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory D. Walters wrote 417 Medicare Part D claims in 2024
In 2024, Gregory Walters wrote 417 Medicare Part D claims for 306 patients. 97% of them were for generic drugs. CMS names the drug for 296 of them, across 12 drugs with 11 or more claims each, at $2,109 in total drug cost.
Gregory Walters' Part D claims by kind of drug, 2024
- Generic405 claims97%
- Brand-name12 claims3%
Gregory Walters' 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 Gregory Walters' Part D claims, 2024
- Opioids16%65 of 417 claims
- Antibiotics40%167 of 417 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
How Gregory D. Walters takes part in Medicare
Gregory Walters 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Gregory D. Walters received $157 in industry payments in 2024
CMS Open Payments shows 3 general payments to Gregory Walters from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $157.
Companies that paid Gregory Walters the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Gregory D. Walters'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 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) |
| Industry payments | Open Payments (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 Gregory D. Walters
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory D. Walters' NPI number?
Gregory D. Walters' NPI number is 1801833025. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What does Gregory D. Walters specialize in?
Gregory D. Walters is a physician assistant in La Jolla, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gregory D. Walters practice?
Gregory Walters practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Gregory Walters' primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Gregory Walters to 1 breast imaging center and 1 urgent care center.
What is Gregory D. Walters' office phone number?
The practice phone on file for Gregory Walters is (858) 554-3600.
What is Gregory D. Walters' medical license number?
Gregory Walters holds California license PA15705.
Which hospitals is Gregory D. Walters affiliated with?
Gregory Walters practices at Scripps Green Hospital in La Jolla, California.
What medical group is Gregory D. Walters part of?
Gregory Walters is linked to Scripps Clinic Medical Group.
Does Gregory D. Walters accept Medicare?
Yes. CMS data shows Gregory Walters billed Medicare for 877 services in 2024, and Gregory Walters accepts Medicare assignment.
How many Medicare patients does Gregory D. Walters see?
CMS counts 498 Medicare patients who saw Gregory Walters in 2024, with an average age of 75.
What services does Gregory D. Walters bill to Medicare?
In 2024, Gregory Walters' most billed Medicare services were injected or infused drug (J0696), office visit, established patient (99213) and office visit, established patient (99214).
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What drugs does Gregory D. Walters prescribe most?
In 2024 Medicare Part D data, Gregory Walters' most prescribed drugs by claims were Doxycycline Hyclate, Acetaminophen-Codeine and Cephalexin.
Has Gregory D. Walters received payments from drug or device companies?
CMS Open Payments shows $157 in general payments to Gregory Walters from 1 company from 2024 to 2024. The largest total came from Medtronic, Inc.
How long has Gregory D. Walters been practicing?
Gregory Walters graduated from medical school in 2000, 26 years ago.
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