Dr. Anna Mellor, MD
- Medicare services, 2024
- 2,431
- Medicare patients, 2024
- 279
- Part D claims, 2024
- 4,814
- Hospital affiliations
- 2
- Industry payments
- $2,102
- Practice address
- 3330 Lomita Blvd, Torrance, CA 90509
- Practice phone
- Call (310) 325-9110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mellor'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. Anna Mellor is an internist in Torrance, California
Dr. Mellor practices at Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System.
Dr. Mellor's NPI, 1316998776, was assigned on May 12, 2006. Dr. Mellor graduated from Howard University College Of Medicine in 1991. Dr. Mellor holds California license G75407.
- NPI
- 1316998776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789617200
- NPI enumeration date
- May 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 325-9110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Mellor practices at Torrance Memorial Medical Center in Torrance, California
Dr. Mellor's primary practice is Torrance Memorial Medical Center, at 3330 Lomita Blvd, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 325-9110.
- Torrance Memorial Medical Center3330 Lomita Blvd, Torrance, CA 90509 · Los Angeles CountyPhone(310) 325-9110
Source: Dmand AI Affiliation Data
Dr. Anna Mellor is affiliated with 7 sites of care and 2 medical groups
Dr. Mellor's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Dr. Mellor is also affiliated with Providence Little Company of Mary Medical Center Torrance. The medical group on file is Torrance Memorial Physician Network. Dmand AI also links Dr. Mellor to 2 more group practices and clinics, 2 home health agencies, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Mellor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mellor practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Anna Mellor is one of 16,751 internists in California
Internal medicine is Dr. Mellor's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mellor is board certified in internal medicine by the American Board of Internal Medicine. Dr. Mellor is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute sinusitis, acute skin infection, adjustment disease, alcohol use disorders, alzheimer's disease and aneurysm among the conditions Dr. Mellor treats.
Internists near Dr. Mellor
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. Anna Mellor billed Medicare for 2,431 services in 2024
CMS data shows 2,431 Medicare services from Dr. Mellor across 21 procedure codes in 2024, for 279 Medicare patients. Medicare paid $189,486 for them. Every service was in an office.
Dr. Mellor's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3682024: 1,367No change
- Tests and treatments
- 2023: 3232024: 52663%
- Other services
- 2023: 3892024: 45316%
- Surgery
- 2023: 202024: 64220%
- Lab and pathology
- 2023: 322024: 2134%
- Drugs given in the office
- 2023: 322024: 0100%
Dr. Mellor compared with the California median for internists, 2024
- Dr. Mellor
- California median
- Medicare services
- 2,431vs 3616.7 times
- Medicare patients
- 279vs 15185% above
- Part D claims
- 4,124vs 4219.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Mellor'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.
Need commercial claims for Dr. Mellor?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mellor and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anna Mellor treated 279 Medicare patients in 2024, average age 78
CMS counts 279 Medicare patients who saw Dr. Mellor in 2024. The largest group is 75 to 84, with 124 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mellor's median patient age at 75, with 76% women.
Dr. Mellor's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mellor's Medicare patients by sex, 2024
- Women21075%
- Men6925%
Chronic conditions among Dr. Mellor's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis51%
- Osteoporosis32%
- Chronic kidney disease27%
- Anxiety25%
- Ischemic heart disease22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mellor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna Mellor wrote 4,814 Medicare Part D claims in 2024
In 2024, Dr. Mellor wrote 4,814 Medicare Part D claims for 278 patients. 85% of them were for generic drugs. CMS names the drug for 4,124 of them, across 104 drugs with 11 or more claims each, at $415,110 in total drug cost. In 2023, CMS named 3,760 claims across 93 drugs.
Dr. Mellor's Part D claims by kind of drug, 2024
- Generic4,068 claims85%
- Brand-name728 claims15%
- Other18 claims0%
Dr. Mellor'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. Mellor's Part D claims, 2024
- Opioids1%72 of 4,814 claims
- Antibiotics4%206 of 4,814 claims
- Antipsychotics, patients 65 and over0%13 of 4,814 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: 3,7602024: 4,12410%
Drugs named by CMS: 104 in 2024, 93 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. Anna Mellor ranks in the 65th percentile for removal of skin lesions in Medicare
Dr. Mellor accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mellor as offering telehealth. CMS counts 21 procedures of removal of skin lesions by Dr. Mellor, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Mellor ranks in Medicare procedure volume
- Removal of skin lesions
- 65th percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Anna Mellor received $2,102 in industry payments from 2016 to 2025
CMS Open Payments shows 98 general payments to Dr. Mellor from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. AstraZeneca Pharmaceuticals LP paid the most, $353.
General payments to Dr. Mellor by program year, 2016 to 2025
General payments to Dr. Mellor by kind, 2016 to 2025
- Food and beverage$1,98494%
- Education$1186%
Companies that paid Dr. Mellor 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. Anna Mellor has 1 award and honors on record
Dmand AI lists 1 award for Dr. Mellor, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Mellor
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Anna Mellor graduated from Howard University College Of Medicine
Dr. Mellor graduated from Howard University College Of Medicine in 1991.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Anna Mellor accepts plans from 13 insurance carriers
Dr. Mellor is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO 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
- Elevance
- HCSC
- Regence Health Plans
- Alliant Health Plans
- Aspirus Health Plan
- +5 more carriersWith a free account
Plan types Dr. Mellor accepts, by number of carriers
- PPO8
- HMO6
- Medicare5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Anna Mellor'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)Doctors and Clinicians Utilization Data (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. Anna Mellor
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. Anna Mellor's NPI number?
Dr. Anna Mellor's NPI number is 1316998776. It was assigned on May 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Mellor?
Dr. Anna Mellor is an internist in Torrance, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Anna Mellor practice?
Dr. Mellor practices at 3330 Lomita Blvd, Torrance, CA 90509. Dr. Mellor's primary practice is Torrance Memorial Medical Center in Torrance, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Mellor to 2 group practices and clinics, 2 home health agencies, 1 hospice and 1 medical group.
What is Dr. Anna Mellor's office phone number?
The practice phone on file for Dr. Mellor is (310) 325-9110.
What is Dr. Anna Mellor's medical license number?
Dr. Mellor holds California license G75407.
Which hospitals is Dr. Anna Mellor affiliated with?
Dr. Mellor practices at Torrance Memorial Medical Center in Torrance, California. Dr. Mellor is also affiliated with Providence Little Company of Mary Medical Center Torrance.
What medical group is Dr. Anna Mellor part of?
Dr. Mellor is linked to Torrance Memorial Physician Network. Dmand AI links Dr. Mellor to 1 more medical group.
Does Dr. Anna Mellor accept Medicare?
Yes. CMS data shows Dr. Mellor billed Medicare for 2,431 services in 2024, and Dr. Mellor accepts Medicare assignment.
Does Dr. Anna Mellor offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mellor as offering telehealth services.
How many Medicare patients does Dr. Anna Mellor see?
CMS counts 279 Medicare patients who saw Dr. Mellor in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
Is Dr. Anna Mellor board certified?
Yes. Dr. Mellor is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Anna Mellor bill to Medicare?
In 2024, Dr. Mellor's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Anna Mellor go to medical school?
Dr. Mellor graduated from Howard University College Of Medicine in 1991.
What drugs does Dr. Anna Mellor prescribe most?
In 2024 Medicare Part D data, Dr. Mellor's most prescribed drugs by claims were Rosuvastatin Calcium, Levothyroxine Sodium and Metoprolol Succinate.
Has Dr. Anna Mellor received payments from drug or device companies?
CMS Open Payments shows $2,102 in general payments to Dr. Mellor from 28 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Anna Mellor been practicing?
Dr. Mellor graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Anna Mellor accept?
Dr. Mellor is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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