GARY P FONTAN MD
NPI 1760482731
Family Medicine in Chino Hills, CA

NPI Status: Active since July 29, 2005

Contact Information

2140 GRAND AVE
SUITE 125
CHINO HILLS, CA
ZIP 91709
Phone: (909) 630-7875
Fax: (909) 630-7876

Get Directions Reviews

  • Individual
  • Male
  • Family Medicine
  • PECOS Enrolled

About GARY FONTAN

This page provides the complete NPI Profile along with additional information for Gary Fontan, a primary care provider established in Chino Hills, California with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1760482731 assigned on July 2005. The practitioner's primary taxonomy code is 207Q00000X with license number A39054 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1760482731
Provider Name
GARY P FONTAN MD
Gender
Male
Entity Type
Individual
Location Address
2140 GRAND AVE SUITE 125 CHINO HILLS, CA 91709
Location Phone
(909) 630-7875
Location Fax
(909) 630-7876
Mailing Address
2140 GRAND AVE SUITE 125 CHINO HILLS, CA 91709
Mailing Phone
(909) 630-7875
Mailing Fax
(909) 630-7876
Is Sole Proprietor?
No
Enumeration Date
07-29-2005
Last Update Date
03-07-2023
Code Navigator

A primary care provider (PCP) like Gary Fontan sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
A39054
License State
CA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A69054OTHER (01)CAMEDICAL LISENCE

Medicare Participation & PECOS Enrollment Status

Gary Fontan is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 91709 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $91.88
  • Minimum New Patient Price $59.6
  • Maximum New Patient Price $179.42
  • Average New Patient Copayment $22.97
  • Minimum New Patient Copayment $14.9
  • Maximum New Patient Copayment $44.85

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $104.64
  • Minimum Established Patient Price $19.37
  • Maximum Established Patient Price $146.42
  • Average Established Patient Copayment $26.16
  • Minimum Established Patient Copayment $4.84
  • Maximum Established Patient Copayment $36.6

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for GARY P FONTAN MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1760482731
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2712088476
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 1 + 2 + 0 + 8 + 8 + 4 + 7 + 6 + 24 = 69
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 69 = 11

The NPI number 1760482731 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 9 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1285701607MR. YOON S CHOE L.AC.
Individual
Acupuncturist2140 GRAND AVE SUITE 205
CHINO HILLS, CA 91709
(909) 627-0727
1902923816DR. CHRISTINE SIE D.D.S.
Individual
Dentist (General Practice)2140 GRAND AVE SUITE 225
CHINO HILLS, CA 91709
(909) 364-8424
1316172711BESTMED INC
Organization
Obstetrics & Gynecology2140 GRAND AVE SUITE 205
CHINO HILLS, CA 91709
(909) 342-8821
1811205131FACULTY PHYSICIANS AND SURGEONS OF LLUSM
Organization
Pediatrics2140 GRAND AVE STE 120
CHINO HILLS, CA 91709
(909) 558-3111
1043580848 JUDY BETH RIGGAN LMFT
Individual
Marriage & Family Therapist2140 GRAND AVE SUITE 215
CHINO HILLS, CA 91709
(909) 815-6054
1528513439 NITIN PATEL RPH
Individual
Pharmacist2140 GRAND AVE #130
CHINO HILLS, CA 91709
(909) 364-9244
1972514479CHINO HILLS PROFESSIONAL PHARMACY INC
Organization
Pharmacy (Community/Retail Pharmacy)2140 GRAND AVE STE 130
CHINO HILLS, CA 91709
(909) 364-9244
1861719221 KATAYOUN KHALIGHI MD
Individual
Family Medicine2140 GRAND AVE SUITE 125
CHINO HILLS, CA 91709
(909) 630-7875
1851696595 ESTHER HWANG
Individual
Physician Assistant2140 GRAND AVE
CHINO HILLS, CA 91709
(818) 857-8785

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1760482731, enumerated in the NPI registry as an "individual" on July 29, 2005

The provider is located at 2140 Grand Ave Suite 125 Chino Hills, Ca 91709 and the phone number is (909) 630-7875

The provider's speciality is Family Medicine with taxonomy code 207Q00000X

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $91.88 with an average copayment of $22.97 for new patient appointments. Established patients should expect a typical charge of $104.64 and an average copayment of 26.16. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on July 29, 2005. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.