Doctor profile · Federal record
Dr. Kristen Walters, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Internal Medicine Physician · Aliso Viejo, CA
- NPI 1437442308
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2 Journey Ste 201
Aliso Viejo, CA 926563373
(949) 287-4900 - Additional location
-
5776 Ruffin RD
San Diego, CA 921231013
(858) 292-1144
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- September 11, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- California #A129955
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437442308. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17
Distinct HCPCS
1
Medicare allowed
$2,295
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 13 | $135 |
In context: peer comparison
Among 1 peers in Aliso Viejo Allergy & Immunology Physician, average services per provider: 17. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$965
Transactions
32
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Genzyme Corporation | 11 | $248.05 | |
| Novartis Pharmaceuticals Corporation | 4 | $183.65 | |
| Kaleo, INC. | 3 | $166.84 | |
| GlaxoSmithKline, LLC. | 3 | $92.21 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $75.66 | |
| Greer Laboratories, INC. | 2 | $56.57 | |
| Optinose US, INC. | 3 | $56.16 | |
| Abbvie INC. | 1 | $32.85 | |
| Incyte Corporation | 1 | $26.67 | |
| Amgen INC. | 1 | $26.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
286
Patients
13
Total drug cost
$58,366
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azelastine Hcl | Generic | 47 | 13 | $2,373 |
| Omeprazole | Generic | 38 | 0 | $432 |
| Fluticasone Propionate | Generic | 35 | 0 | $518 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 20 | 0 | $16,012 |
| Levalbuterol Tartrate Hfa (Levalbuterol Tartrate) | Brand | 19 | 0 | $1,017 |
| Montelukast Sodium | Generic | 18 | 0 | $233 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 16 | 0 | $8,443 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 0 | $316 |
| Combivent Respimat (Ipratropium/Albuterol Sulfate) | Brand | 12 | 0 | $5,678 |
| Dulera (Mometasone/Formoterol) | Brand | 12 | 0 | $3,928 |
Frequently asked questions
What is Dr. Kristen Walters's medical specialty?
Dr. Kristen Walters practices Allergy & Immunology Physician in Aliso Viejo, CA.
Where does Dr. Kristen Walters practice?
Dr. Kristen Walters practices at 2 Journey Ste 201, Aliso Viejo, CA 926563373. Office phone: 9492874900.
What is Dr. Kristen Walters's NPI?
Dr. Kristen Walters's National Provider Identifier (NPI) is 1437442308, issued by NPPES.
Does Dr. Kristen Walters accept Medicare assignment?
Yes. Dr. Kristen Walters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Walters commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.