Doctor profile · Federal record
Dr. Poornima Vanguri, MD
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Walnut Creek, CA
- NPI 1144457375
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
365 Lennon Ln Ste 290
Walnut Creek, CA 945985915
(925) 274-9000
fax (925) 274-9004
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- February 10, 2025
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- California #A166381
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144457375. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
277
Distinct HCPCS
8
Medicare allowed
$34,363
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 57 | 48 | $107 | |
46600 |
Diagnostic exam of anus using an endoscope | 54 | 49 | $157 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 41 | 38 | $144 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $132 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 31 | 21 | $55 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 31 | 20 | $88 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $140 |
In context: peer comparison
Among 2 peers in Walnut Creek Colon & Rectal Surgery Physician, average services per provider: 61. This provider delivers 4.5× the peer median.Open Payments
Industry payments received
All-time total
$3,566
Transactions
16
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 8 | $3,313.56 | |
| Silk Road Medical, INC. | 1 | $79.57 | |
| Teleflex LLC | 1 | $28.02 | |
| Integra LifeSciences Corporation | 1 | $27.43 | |
| Lsi Solutions INC | 1 | $25.46 | |
| Aroa Biosurgery Incorporated | 1 | $25.28 | |
| Heron Therapeutics, INC. | 1 | $23.60 | |
| Acera Surgical, INC. | 1 | $23.36 | |
| Ethicon US, LLC | 1 | $19.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
71
Patients
46
Total drug cost
$474
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metronidazole | Generic | 19 | 17 | $45 |
| Neomycin Sulfate | Generic | 16 | 16 | $105 |
| Tramadol Hcl | Generic | 13 | 13 | $23 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 0 | $57 |
| Hydrocortisone | Generic | 11 | 0 | $244 |
Hospital affiliations
Frequently asked questions
What is Dr. Poornima Vanguri's medical specialty?
Dr. Poornima Vanguri practices Colon & Rectal Surgery Physician in Walnut Creek, CA.
Where does Dr. Poornima Vanguri practice?
Dr. Poornima Vanguri practices at 365 Lennon Ln Ste 290, Walnut Creek, CA 945985915. Office phone: 9252749000.
What is Dr. Poornima Vanguri's NPI?
Dr. Poornima Vanguri's National Provider Identifier (NPI) is 1144457375, issued by NPPES.
Does Dr. Poornima Vanguri accept Medicare assignment?
Yes. Dr. Poornima Vanguri accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Poornima Vanguri commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of anus using an endoscope (HCPCS 46600); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.