Doctor profile · Federal record
Dr. Jennifer Frankel, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Corte Madera, CA
- NPI 1194941799
- 22 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
200 Tamal Plz Ste 200
Corte Madera, CA 949251196
(415) 925-6900
fax (415) 925-6919
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- July 13, 2023
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036118071 · Illinois #036.118071
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194941799. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
515
Distinct HCPCS
10
Medicare allowed
$80,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 84 | 84 | $184 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 77 | 76 | $121 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 62 | 59 | $141 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 57 | 53 | $199 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | 53 | $99 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 46 | 45 | $267 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 27 | $101 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 20 | 20 | $239 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $183 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 15 | $84 |
In context: peer comparison
Among 1 peers in Corte Madera Gastroenterology Physician, average services per provider: 36. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$178
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 3 | $76.81 | |
| Abbvie INC. | 2 | $53.52 | |
| Qol Medical, LLC | 1 | $24.20 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $23.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
437
Patients
234
Total drug cost
$240,667
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 140 | 64 | $2,250 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 63 | 61 | $4,888 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 58 | 55 | $1,284 |
| Mesalamine | Generic | 40 | 0 | $15,361 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 36 | 36 | $639 |
| Pantoprazole Sodium | Generic | 29 | 18 | $450 |
| Linzess (Linaclotide) | Brand | 19 | 0 | $10,992 |
| Humira(Cf) Pen (Adalimumab) | Brand | 17 | 0 | $203,567 |
| Famotidine | Generic | 12 | 0 | $132 |
| Ondansetron Hcl | Generic | 12 | 0 | $165 |
Hospital affiliations
Frequently asked questions
What is Dr. Jennifer Frankel's medical specialty?
Dr. Jennifer Frankel practices Gastroenterology Physician in Corte Madera, CA.
Where does Dr. Jennifer Frankel practice?
Dr. Jennifer Frankel practices at 200 Tamal Plz Ste 200, Corte Madera, CA 949251196. Office phone: 4159256900.
What is Dr. Jennifer Frankel's NPI?
Dr. Jennifer Frankel's National Provider Identifier (NPI) is 1194941799, issued by NPPES.
Does Dr. Jennifer Frankel accept Medicare assignment?
Dr. Jennifer Frankel does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Jennifer Frankel commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.