Doctor profile · Federal record
Dr. Katherine Allen, NP
Nurse Practitioner · Clinical Nurse Specialist · Palo Alto, CA
- NPI 1831568013
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Palo Alto, CA 943052200
(650) 723-4000 - Mailing address
-
7500 Barton RD
Granite Bay, CA 957469461
Credentials & registration
- NPI registered
- September 2015 — 11 yrs on file
- Profile last updated
- June 17, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- California #95003135
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831568013. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
5
Medicare allowed
$17,574
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 52 | 42 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 29 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 47 | 35 | $137 | |
99421 |
Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes | 22 | 15 | $12 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 12 | $63 |
In context: peer comparison
Among 16 peers in Palo Alto Nurse Practitioner, average services per provider: 47. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alnylam Pharmaceuticals INC. | 1 | $22.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
631
Patients
113
Total drug cost
$846,614
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 116 | 34 | $3,306 |
| Camzyos (Mavacamten) | Brand | 80 | 12 | $657,169 |
| Spironolactone | Generic | 68 | 17 | $1,010 |
| Carvedilol | Generic | 65 | 20 | $1,437 |
| Eliquis (Apixaban) | Brand | 51 | 15 | $64,038 |
| Jardiance (Empagliflozin) | Brand | 47 | 15 | $64,124 |
| Entresto (Sacubitril/Valsartan) | Brand | 37 | 0 | $51,958 |
| Atorvastatin Calcium | Generic | 33 | 0 | $351 |
| Losartan Potassium | Generic | 24 | 0 | $211 |
| Atenolol | Generic | 22 | 0 | $405 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Allen's medical specialty?
Dr. Katherine Allen practices Nurse Practitioner in Palo Alto, CA.
Where does Dr. Katherine Allen practice?
Dr. Katherine Allen practices at 300 Pasteur Dr, Palo Alto, CA 943052200. Office phone: 6507234000.
What is Dr. Katherine Allen's NPI?
Dr. Katherine Allen's National Provider Identifier (NPI) is 1831568013, issued by NPPES.
Does Dr. Katherine Allen accept Medicare assignment?
Yes. Dr. Katherine Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Allen commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.