Doctor profile · Federal record
Dr. Alexander Gaitanis, D.O.
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Medical Oncology Physician · Philadelphia, PA
- NPI 1114937844
- Accepts Medicare
- MIPS 83.5 / 100 · 2023
- 23 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
5501 Old York RD Ste 1
Philadelphia, PA 191413018
(215) 456-3880
fax (215) 456-3437 - Additional location
-
8900 Wilshire Blvd
Beverly Hills, CA 902111958
(877) 320-5131
fax (310) 432-8901 - Additional location
-
1000 East Mountain Blvd
Wilkes Barre, PA 187113486
(570) 808-4772
fax (570) 808-6174 - Mailing address
-
101 E Olney Ave Ste 400
Philadelphia, PA 191202470
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 28, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (3)
- Pennsylvania #OS017678 · Tennessee #1799 · California #10801
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114937844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
283
Distinct HCPCS
3
Medicare allowed
$27,515
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 226 | 117 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 33 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 18 | 17 | $63 |
In context: peer comparison
Among 48 peers in Philadelphia Medical Oncology Physician, average services per provider: 121. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$308
Transactions
14
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $50.92 | |
| Abbvie INC. | 2 | $42.53 | |
| Pfizer INC. | 2 | $39.32 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $32.01 | |
| Incyte Corporation | 1 | $25.00 | |
| Daiichi Sankyo INC. | 1 | $22.05 | |
| Eisai INC. | 1 | $21.98 | |
| Sobi, INC | 1 | $21.67 | |
| BeiGene USA, INC. | 1 | $19.70 | |
| Merck Sharp & Dohme LLC | 1 | $17.00 | |
| Genentech USA, INC. | 1 | $16.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
265
Patients
54
Total drug cost
$178,821
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 53 | 24 | $1,134 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 40 | 11 | $794 |
| Letrozole | Generic | 28 | 19 | $676 |
| Anastrozole | Generic | 16 | 0 | $789 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 16 | 0 | $401 |
| Alendronate Sodium | Generic | 14 | 0 | $60 |
| Potassium Chloride | Generic | 14 | 0 | $192 |
| Dexamethasone | Generic | 13 | 0 | $97 |
| Gabapentin | Generic | 13 | 0 | $129 |
| Tamoxifen Citrate | Generic | 13 | 0 | $427 |
Frequently asked questions
What is Dr. Alexander Gaitanis's medical specialty?
Dr. Alexander Gaitanis practices Medical Oncology Physician in Philadelphia, PA.
Where does Dr. Alexander Gaitanis practice?
Dr. Alexander Gaitanis practices at 5501 Old York RD Ste 1, Philadelphia, PA 191413018. Office phone: 2154563880.
What is Dr. Alexander Gaitanis's NPI?
Dr. Alexander Gaitanis's National Provider Identifier (NPI) is 1114937844, issued by NPPES.
Does Dr. Alexander Gaitanis accept Medicare assignment?
Yes. Dr. Alexander Gaitanis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Gaitanis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.