Doctor profile · Federal record
Dr. Loreta Kalish, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Walnut Creek, CA
- NPI 1184760423
- Accepts Medicare
- 46 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1220 Rossmoor Pkwy
Walnut Creek, CA 945952501
(925) 939-1220
fax (925) 988-7574 - Mailing address
-
1450 Treat Blvd # 300
Walnut Creek, CA 945972168
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 11, 2019
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A92290
- Medicaid
- CA #00A922900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184760423. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,683
Distinct HCPCS
10
Medicare allowed
$142,525
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 719 | 390 | $108 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 306 | 306 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 115 | 106 | $87 | |
G0008 |
Administration of influenza virus vaccine | 112 | 110 | $36 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 111 | 109 | $76 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 87 | 59 | $63 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 48 | 48 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 48 | 48 | $36 | |
96372 |
Injection of drug or substance under skin or into muscle | 38 | 18 | $17 | |
69209 |
Removal of impacted ear wax by washing | 32 | 29 | $20 |
In context: peer comparison
Among 44 peers in Walnut Creek Internal Medicine Physician, average services per provider: 260. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$965
Transactions
38
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 9 | $239.46 | |
| Lilly USA, LLC | 9 | $213.42 | |
| Exact Sciences Corporation | 5 | $150.82 | |
| Sumitomo Pharma America, INC. | 5 | $117.44 | |
| Amgen INC. | 2 | $55.33 | |
| GlaxoSmithKline, LLC. | 2 | $52.91 | |
| Ipsen Biopharmaceuticals, INC | 1 | $34.25 | |
| Kyowa Kirin, INC. | 1 | $26.54 | |
| Pfizer INC. | 1 | $22.23 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $19.44 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $19.16 | |
| Scilex Pharmaceuticals INC. | 1 | $14.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,078
Patients
1,219
Total drug cost
$64,921
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 623 | 191 | $8,405 |
| Levothyroxine Sodium | Generic | 569 | 156 | $11,602 |
| Amlodipine Besylate | Generic | 540 | 173 | $4,920 |
| Losartan Potassium | Generic | 294 | 89 | $4,483 |
| Gabapentin | Generic | 239 | 76 | $5,120 |
| Metformin Hcl | Generic | 222 | 64 | $2,599 |
| Escitalopram Oxalate | Generic | 215 | 62 | $4,399 |
| Omeprazole | Generic | 209 | 68 | $4,338 |
| Trazodone Hcl | Generic | 192 | 59 | $2,800 |
| Lisinopril | Generic | 188 | 56 | $2,014 |
Hospital affiliations
Frequently asked questions
What is Dr. Loreta Kalish's medical specialty?
Dr. Loreta Kalish practices Internal Medicine Physician in Walnut Creek, CA.
Where does Dr. Loreta Kalish practice?
Dr. Loreta Kalish practices at 1220 Rossmoor Pkwy, Walnut Creek, CA 945952501. Office phone: 9259391220.
What is Dr. Loreta Kalish's NPI?
Dr. Loreta Kalish's National Provider Identifier (NPI) is 1184760423, issued by NPPES.
Does Dr. Loreta Kalish accept Medicare assignment?
Yes. Dr. Loreta Kalish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Loreta Kalish commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.