Internal Medicine · El Cajon, CA
NPI
1467458729
Since 2005
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
744 Broadway Ste 100
El Cajon, CA, 92021
Phone (619) 456-9292
Groups this clinician bills Medicare through
Medicare paid, 2024
$151K
2,301 services
Medicare patients, 2024
509
Average age 75
Drug cost, 2024
$2.0M
16,822 prescriptions
Company payments, 2025
$1,255
From 15 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Robin F Spiering was code 99213 (office e&m - established), 523 times for 373 patients. In total Robin F Spiering billed 2,301 services in 52 codes, and Medicare paid $151K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-04-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 523 | 373 | $60.32 | $32K |
| 99214 Office E&M - Established | Office | 316 | 248 | $72.53 | $23K |
| 99454 E&M - Miscellaneous | Office | 256 | 55 | $38.11 | $9,756 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 241 | 241 | $138.48 | $33K |
| 93000 Electrocardiogram | Office | 179 | 174 | $9.19 | $1,644 |
| 99458 E&M - Miscellaneous | Office | 169 | 35 | $32.03 | $5,413 |
| 99457 E&M - Miscellaneous | Office | 157 | 41 | $39.67 | $6,229 |
| 99443 Telephone Services | Office | 127 | 112 | $88.52 | $11K |
| 93880 Duplex Scan - Extracranial Arteries | Office | 41 | 41 | $146.84 | $6,021 |
| 93306 Echocardiography (TTE/TEE) | Office | 35 | 35 | $152.08 | $5,323 |
| 17000 Destruction Skin Lesion | Office | 29 | 28 | $48.64 | $1,411 |
| 99203 Office E&M - New | Office | 25 | 25 | $56.40 | $1,410 |
| 93922 Duplex Scan - Extremity Arteries | Office | 19 | 19 | $59.15 | $1,124 |
| 99442 Telephone Services | Office | 17 | 17 | $77.49 | $1,317 |
| 17003 Destruction Skin Lesion | Office | 15 | 15 | $4.44 | $66.55 |
By year: 2022 $403K for 6,190 services; 2023 $419K for 6,358 services; 2024 $151K for 2,301 services.
Lab tests billed to Medicare, 2023
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 83036 Blood Count | 13 | 12 | $9.52 | $124 |
Medicare prescription drug claims, 2024
In 2024, the drug Robin F Spiering prescribed most often to Medicare patients was Atorvastatin Calcium, with 1,243 prescriptions and refills. In total Robin F Spiering wrote 16,822 Medicare prescriptions that cost $2.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 1,243 | 3,565 | 371 | $12K |
| Levothyroxine Sodium Generic | 839 | 2,393 | 231 | $8,974 |
| Lisinopril Generic | 771 | 2,211 | 219 | $6,815 |
| Amlodipine Besylate Generic | 639 | 1,760 | 179 | $3,884 |
| Losartan Potassium Generic | 620 | 1,717 | 172 | $5,166 |
| Metformin Hcl Generic | 484 | 1,426 | 148 | $4,206 |
| Gabapentin Generic | 429 | 941 | 125 | $9,258 |
| Hydrochlorothiazide Generic | 371 | 1,059 | 101 | $2,099 |
| Omeprazole Generic | 351 | 969 | 104 | $6,899 |
| Pantoprazole Sodium Generic | 325 | 809 | 104 | $3,874 |
| Folic Acid Generic | 324 | 884 | 99 | $4,877 |
| Tamsulosin Hcl Generic | 269 | 725 | 74 | $3,546 |
| Metoprolol Succinate Generic | 259 | 708 | 79 | $3,440 |
| Potassium Chloride Generic | 258 | 634 | 75 | $4,616 |
| Simvastatin Generic | 236 | 655 | 66 | $1,993 |
Brand drugs: 2,019 claims; generic drugs: 14,705 claims; opioid claims: 214.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Robin F Spiering $1,255 ($1,255 in general payments such as food, travel and fees) from 15 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $397.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 11 | $397 |
| Novo Nordisk Inc NVO | 6 | $176 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 7 | $137 |
| GlaxoSmithKline, LLC. GSK | 5 | $125 |
| Lilly USA, LLC LLY | 4 | $82.28 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 3 | $73.7 |
| Pfizer Inc. PFE | 3 | $71.28 |
| Abbvie Inc. ABBV | 2 | $46.2 |
| Boston Scientific Corporation BSX | 1 | $28.92 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $26.99 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.