Doctor profile · Federal record

Dr. Anna Mellor, MD

Internal Medicine Physician (CMS: Internal Medicine) · Rolling Hills Estates, CA

  • NPI 1316998776
  • Accepts Medicare
  • 35 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
602 Deep Valley Dr Ste 314
Rolling Hills Estates, CA 902743745
(310) 645-1024
fax (213) 618-3367
Additional location
3701 Skypark Dr, Suite 100
Torrance, CA 905054753
(310) 378-2234
fax (310) 378-9795
Mailing address
Po Box 66657
Seattle, WA 981660657

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
March 22, 2021
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #G75407

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1316998776. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,164
Distinct HCPCS
10
Medicare allowed
$209,289
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 697 254 $138
99213 Established patient office or other outpatient visit, 20-29 minutes 334 163 $97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 223 223 $140
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 174 22 $53
G0008 Administration of influenza virus vaccine 154 154 $33
90662 Influenza vaccine split virus, preservative free 149 149 $72
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 137 19 $58
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 67 61 $16
96372 Injection of drug or substance under skin or into muscle 43 27 $16
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 32 16 $2

In context: peer comparison

Among 5 peers in Rolling Hills Estates Internal Medicine Physician, average services per provider: 234. This provider delivers 9.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,830
Patients
626
Total drug cost
$60,466
Drug Type Claims Patients Total cost
Rosuvastatin Calcium Generic 395 112 $8,895
Levothyroxine Sodium Generic 204 53 $3,102
Amlodipine Besylate Generic 156 46 $1,382
Metoprolol Succinate Generic 144 39 $2,584
Losartan Potassium Generic 134 38 $2,107
Gabapentin Generic 115 32 $2,345
Famotidine Generic 94 32 $1,601
Escitalopram Oxalate Generic 89 24 $1,865
Arexvy (Rsvpref3 Antigen/As01e/Pf) Brand 78 77 $23,151
Zolpidem Tartrate Generic 76 28 $702

Frequently asked questions

Auto-generated from federal data
What is Dr. Anna Mellor's medical specialty?
Dr. Anna Mellor practices Internal Medicine Physician in Rolling Hills Estates, CA.
Where does Dr. Anna Mellor practice?
Dr. Anna Mellor practices at 602 Deep Valley Dr Ste 314, Rolling Hills Estates, CA 902743745. Office phone: 3106451024.
What is Dr. Anna Mellor's NPI?
Dr. Anna Mellor's National Provider Identifier (NPI) is 1316998776, issued by NPPES.
Does Dr. Anna Mellor accept Medicare assignment?
Yes. Dr. Anna Mellor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anna Mellor commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.