Doctor profile · Federal record
Dr. Javi Hartenstine, D.O.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Student in an Organized Health Care Education/Training Program · Pleasanton, CA
- NPI 1932462413
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
5555 W Las Positas Blvd
Pleasanton, CA 945884000
(925) 847-3000 - Additional location
-
1800 N California St
Stockton, CA 952046019
(209) 943-2000 - Additional location
-
4301 Northstar Way
Modesto, CA 95356
(209) 577-1200
fax (209) 577-6517 - Additional location
-
22 S Greene St, Nbw43
Baltimore, MD 212011544
(410) 328-5525
fax (410) 328-5508
Show 1 more location
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- July 8, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #20A14783
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932462413. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
791
Distinct HCPCS
8
Medicare allowed
$26,676
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 285 | 194 | $35 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 191 | 57 | $27 | |
88108 |
Cell examination of specimen, concentration technique | 111 | 101 | $21 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 82 | 68 | $33 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 45 | 39 | $80 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 30 | 18 | $68 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 25 | 25 | $11 | |
85060 |
Blood smear interpretation by physician with written report | 22 | 20 | $23 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 98. This provider delivers 8.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Javi Hartenstine's medical specialty?
Dr. Javi Hartenstine practices Anatomic Pathology & Clinical Pathology Physician in Pleasanton, CA.
Where does Dr. Javi Hartenstine practice?
Dr. Javi Hartenstine practices at 5555 W Las Positas Blvd, Pleasanton, CA 945884000. Office phone: 9258473000.
What is Dr. Javi Hartenstine's NPI?
Dr. Javi Hartenstine's National Provider Identifier (NPI) is 1932462413, issued by NPPES.
Does Dr. Javi Hartenstine accept Medicare assignment?
Yes. Dr. Javi Hartenstine accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Javi Hartenstine commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Cell examination of specimen, concentration technique (HCPCS 88108). Source: CMS Medicare Physician & Other Practitioners file.